AniDB - For Anime
AniDB on SIMKL: For Anime, Donghua, OVAs, etc (all forms of CJK Animations)
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AniDB on SIMKL: For Anime, Donghua, OVAs, etc (all forms of CJK Animations)
Last updated
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AniDB (Anime DataBase) is a massive, community-driven database dedicated entirely to anime. Founded in 2002, AniDB stands out as one of the oldest and most comprehensive resources for anime metadata, covering everything from TV series, OVAs, movies, specials, and even music videos tied to anime franchises.
AniDB stores detailed information such as:
Anime titles (main and alternative titles)
Episode lists and airing dates
Character and staff information
Studios and production details
Genre classifications and tags
Related anime (sequels, prequels, side stories)
User ratings, reviews, and recommendations
File and release information for collectors
AniDB is much more technical, offering detailed metadata, version tracking for different encodes/releases, and advanced tagging.
The name "AniDB" stands for Anime DataBase, and it's considered the "IMDB for anime lovers."
More Details:
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SIMKL leverages AniDB's comprehensive and detailed anime database to deliver reliable and up-to-date information to users. AniDB excels in areas that SIMKL prioritizes for its users, providing features that help organize and enhance the anime viewing experience. Here’s why SIMKL continues to integrate AniDB for anime data:
AniDB is renowned for its exceptional level of detail in cataloging anime. This depth includes:
Multiple versions (TV, BD, DVD)
Episode splits (e.g., "recap episodes," "special edits")
Fan-made releases (for rare or unlicensed content)
No other platform can match AniDB’s level of granularity in categorizing these differences, making it essential for SIMKL to provide thorough metadata for every title listed.
One of AniDB's core strengths is its community-driven model, where anime fans themselves actively contribute data. These contributions are moderated and reviewed by other experienced users to ensure accuracy and quality. This means:
High-quality data that reflects the collective knowledge and passion of dedicated fans.
Corrections and updates are continuously verified, ensuring that errors are swiftly addressed.
By using AniDB, SIMKL ensures that accurate, high-quality data is available for each anime entry.
AniDB provides precise relationships between various anime entries, including:
Prequels and sequels: Ensuring that series and movies are connected in the correct timeline.
Spin-offs: Including official side stories that add context or expand the original universe.
Alternative versions: Such as "Uncensored Edition," or "Special Episodes."
By connecting these relationships, AniDB helps SIMKL properly structure the anime universe, allowing users to follow a storyline through its connected titles, whether it's a prequel, sequel, or spin-off.
AniDB stands out by not overlooking niche or obscure anime. This includes:
Web-only anime (shows exclusive to online streaming platforms)
Short specials (that may not have the same recognition as full-length series)
Anime music videos (AMVs), often tied to fan culture
Rare OVAs (Original Video Animations) that might not have major distribution
Unlike other platforms, AniDB gives equal attention to all types of anime, no matter how niche or lesser-known, making it an indispensable source for SIMKL to cover the entire anime landscape.
AniDB’s contributor base is extremely active, which means that:
New releases are added promptly, ensuring that even the most recent anime series are listed.
Airing dates are regularly updated, providing accurate and timely information for users.
Corrections and expanded cast/crew details are continuously added.
This constant flow of updates ensures that the data used by SIMKL is always fresh and accurate, helping users stay informed about the latest trends, seasons, and anime releases.
AniDB (Anime DataBase) is a community-driven platform where anime fans can collaborate to improve and update the vast database of anime-related content. The database relies on user contributions to ensure its accuracy and completeness. Anyone with a registered AniDB account can contribute to the platform.
This guide will cover the most common ways to improve AniDB data and how these changes can also affect other platforms like SIMKL that rely on AniDB’s anime data.
Below are some key aspects of contributing and adding data to AniDB, as well as how you can make the database more complete and accurate.
When you want to add a new anime to AniDB, it’s crucial to follow the correct naming conventions and ensure that the anime does not already exist in the database to prevent any duplicate entries. AniDB maintains a very structured system for anime entries, and it’s important to respect the guidelines for consistency and accuracy.
Direct link to the Add Anime Page:
Key Steps to Add a New Anime:
Before adding a new anime, it’s a good practice to check if the anime already exists in the AniDB database. Duplicates are not allowed, so it’s crucial to avoid this.
Search for the anime title using the search bar.
Verify the anime's existence to make sure it hasn’t been already added to the database.
Once you’ve confirmed that the anime doesn’t exist in the database, you can proceed to add it.
Navigate to MyList or Animelist: You can find the Add Anime link at the bottom of your list.
Click on “Add Anime”: This will take you to the Add Anime page.
On the “Add Anime” page, there are several fields you need to fill in. Let’s go over each:
Anime Title:
You must provide the official title of the anime.
Important: Use proper spelling and capitalization, following AniDB's Naming Conventions.
Language:
Specify the language of the anime (e.g., Japanese, English, etc.).
Aired/Released:
Add the release year for the anime (e.g., 2020).
If the anime has multiple seasons, ensure the date corresponds to the release of the first season.
Type:
Select the anime type from the dropdown (e.g., TV, OVA, Movie).
If the anime falls under another category, specify it accordingly.
Episodes:
Specify how many episodes the anime has, including any planned future episodes if applicable.
Image:
Upload an official image related to the anime, ensuring it adheres to the required size limits and formats (e.g., JPG or PNG).
Description:
Provide a short synopsis or description of the anime.
Important: This must not be plagiarized. You may summarize the official description or use your own words.
Synonyms/Aliases:
If the anime is known by any alternate names, list them here.
Links:
Add official website URLs, streaming links, or any other relevant links for the anime.
Some optional fields might include:
Related Anime:
If the anime has sequels, prequels, or any related works, you can add those here.
Genres:
Choose the appropriate genres that best describe the anime (e.g., Action, Adventure, Romance).
Producer/Studio:
Specify the producer(s) or studio responsible for the anime.
Status:
Select the current status of the anime (e.g., airing, finished, on hiatus).
Once you’ve filled out all the necessary information, double-check for accuracy and completeness.
Click "Submit": This will send the anime for review.
Once the anime is submitted, it will be reviewed by an AniDB moderator.
The moderators will check the information you’ve provided to ensure everything is accurate and follows the guidelines.
Approval: After the review process, your anime entry will be added to the database.
When adding a new anime, it is crucial to follow the proper naming conventions to ensure consistency across the platform.
The main title should always be in Latin script (e.g., "Attack on Titan").
The official title should be in the anime’s original script (e.g., "Shingeki no Kyojin").
Make sure to use proper capitalization (e.g., "Kimi no Na wa" for the Japanese title of "Your Name").
Check official resources, such as Anime News Network (ANN), or the anime’s official website for correct naming.
Editing anime entries on AniDB ensures that the database stays accurate, relevant, and up-to-date for all users. The community-driven nature of AniDB means that everyone can contribute by updating information that might be outdated or incorrect.
If you notice an error or missing details on any anime, editing entries is a powerful way to help improve the platform.
Common Edits Include:
Fixing the Synopsis:
What to do: Correct or improve the anime's summary to reflect its story more accurately. Sometimes, official descriptions may not properly capture the essence or may include spoilers.
Why it matters: A good synopsis helps new users understand what the anime is about, while an accurate one ensures that the information reflects the true nature of the show.
Correcting Airing Dates:
What to do: Add or update the air dates for episodes or special releases that might have been incorrectly listed or missed.
Why it matters: Proper airing dates allow users to track when episodes aired, ensuring that they can stay updated or rewatch specific episodes in the right sequence.
Adding Missing Episodes:
What to do: If you find any episodes that were left out of the database or listed in the wrong order, you can suggest an update.
Why it matters: This is essential for users who want to track episodes accurately or are trying to view a specific episode that was missing.
Linking Missing Prequels/Sequels:
What to do: If there are related anime series that aren't linked (like a sequel or prequel), ensure to associate them with the original anime properly.
Why it matters: Linking related works helps users easily navigate between sequels, prequels, or spin-offs without searching separately. It enhances the overall user experience and makes it easier to track all related content.
Correct Posters or Latest Posters:
What to do: Update the anime’s poster with the correct, most recent image.
Why it matters: Accurate, high-quality images attract users and help them visually recognize the anime. It's also useful when a new season or remake has an updated poster.
Adding Tags:
What to do: Tags are used to describe genres, themes, or distinctive elements within an anime. If a new tag (e.g., “mecha,” “fantasy,” “action,” etc.) is relevant, suggest adding it.
Why it matters: Tags help users search for and find anime with similar themes, making it much easier to discover related titles.
Access the Anime Entry:
Navigate to the anime you want to edit.
On the anime's main page, look for an option to Edit this Entry (typically located at the top of the page under the anime's title and image).
Choose the Correct Edit Type:
Add/Edit Titles: Update or add titles in different languages, ensuring they are consistent with AniDB's Naming Conventions.
Add/Edit Episodes: Modify or add missing episodes to the list.
Add/Edit Tags: Modify or delete tags associated with the anime.
Add/Edit Related Anime: Link sequels, prequels, and other related works.
Add/Edit Staff: Add or update staff members involved in the anime (e.g., director, writer, etc.).
Submit Edits for Review:
Once you make your edits, submit them for review. The AniDB team or moderators will review and approve or reject the changes based on their guidelines.
Make sure to provide clear and concise reasoning behind each edit. This will help moderators understand the need for the changes and process them faster.
Be patient: Especially for popular anime, changes may take some time to be reviewed.
Provide good rationale: When editing high-profile titles, a detailed explanation of why the edit is necessary will help speed up the approval process.
Check for Duplicate Entries: If an anime entry already exists, avoid creating a new one. Instead, edit the existing one to improve its information.
AniDB has a detailed moderation system to ensure the data stays accurate and free from spam or errors. When contributing data, always keep the following in mind:
Change Requests (Creqs):
To propose a new entry or modification, submit a Change Request. This will be reviewed by the AniDB team and, if accepted, incorporated into the database.
Reporting Problems or Spam:
If you notice that an entry has incorrect or missing data, or if there’s spam, you can report it to the AniDB moderators using the Report Entry link.
Moderators’ Role:
All submitted changes are reviewed by AniDB moderators who ensure the quality of contributions. If your submission is rejected, you will be notified to make improvements.
Reviewing and Approving Edits All user-submitted changes are reviewed by moderators to ensure quality and consistency. This includes checking for duplicate titles, correct naming conventions, and relevant information.
Reporting Incorrect or Missing Data If you find errors in an anime’s details or discover missing entries, report them to the moderators. Use the "Report this entry" option on each anime page to request corrections.
If you are looking to improve AniDB data, here are some common ways to help the database (and by extension, SIMKL) become more accurate and comprehensive.
What is the issue?
Unrecorded Air Dates: Many OVAs, special episodes, or anime series, especially older shows or ones with irregular releases, might not have a confirmed air date. This results in incomplete or missing metadata that can confuse users.
Missing Special Episodes: Special episodes or one-off OVA releases are often omitted from the database, making it difficult for users to track the full series.
Unverified Data: Some air dates, especially for shows that were aired in limited regions or on lesser-known channels, are left unverified or unlisted.
How to fix the issue:
Cross-check trusted sources: Visit official sources like anime production websites, trusted news outlets, or Official Social Media's to find the missing air dates.
Utilize community input: For older or niche anime, look for forums, fan sites, or interviews where dates may have been shared or discussed by fans and contributors.
Contribute to AniDB: Once confirmed, go to AniDB’s entry page for the anime, find the "Add Episode" or "Edit Episode" button, and fill in the missing air dates. Ensure you use the correct format to keep the database consistent.
Why is this important?
Historical accuracy: Air dates help users understand when the series or episodes were originally released, which is critical for tracking release trends or comparing anime from similar periods.
Correct episode sequencing: Missing or incorrect air dates can lead to episodes being out of order, causing confusion for viewers who are binge-watching the series.
Enables other data syncs: Many auto-updating services like SIMKL depend on accurate air dates to synchronize watching data and ensure accurate recommendations.
Example of Issues:
No air date for OVA specials: An anime series might have a special OVA episode released several years after the main series, but with no air date listed, creating uncertainty around its timeline.
How does this help the user?
Users can track the anime's airing schedule with confidence, leading to better-organized viewing experiences and clearer understanding of the series' chronology.
What is the issue?
Uncredited Staff: Anime projects involve many contributors like directors, screenwriters, composers, and character designers, but sometimes these contributors are uncredited, especially for minor roles or guest contributors.
Unlisted Crew for Special Episodes: Special episodes or OVAs may feature additional staff members whose contributions aren't properly listed in the database.
Incomplete Roles: Some staff members, especially those behind the scenes (e.g., art directors or sound engineers), may not have their roles correctly attributed, causing gaps in the anime’s credits.
How to fix the issue:
Research trusted sources: Check production credits at the end of the anime, interviews with the staff, or press releases that mention specific roles, especially for special episodes or lesser-known contributors.
Consult official websites and forums: Websites like MyAnimeList often provide comprehensive credit listings, and forums or fan sites may also discuss staff contributions not listed officially.
Update credits in AniDB: Once you’ve gathered accurate data, visit the "Add Staff" section on the anime's AniDB page and fill in the missing crew members with correct roles.
Why is this important?
Credibility and recognition: Missing credits can affect the reputation and recognition of staff members, particularly those who contributed in important but behind-the-scenes roles.
Complete credits history: Having a complete staff list ensures that all the key contributors to the anime’s creation are acknowledged, preserving the full production history.
Research and industry use: Many industry professionals and academic researchers rely on databases like AniDB to gather credits for documentary purposes or research on anime production trends.
Example of Issues:
Missing director’s credits: An anime movie might have a director or co-director listed in the opening credits, but these details may be omitted from AniDB, leading to incomplete staff listings.
How does this help the user?
Users can trace the full history of contributors to a series, which is especially useful for fans who want to explore other works by specific directors, writers, or animators.
What is the issue?
Unlinked Series: Many anime series are part of a larger narrative, but the connections between prequels, sequels, or spin-offs are not properly made. This leads to a fragmented database where fans of one series may not know about the related works.
Missing Context: Without linking the prequels and sequels, users may miss important context about the story, characters, or world-building that enhances their understanding of the anime.
Standalone Entries: Some spin-offs or prequels are listed as standalone anime, making it hard to see how they fit into the broader universe of the main series.
How to fix the issue:
Identify related titles: If you know of a prequel, sequel, or spin-off for the anime, make sure to link them correctly. For example, an anime movie could have a direct connection to the main series.
Use the "Add Relation" option: On the anime page, click the "Add Relation" button and link the related anime by selecting the proper relationship type, such as "sequel," "prequel," or "spin-off."
Provide context in the description: Whenever you add these relationships, provide a brief description of how the anime is related to others in the franchise for clarity.
Why is this important?
Completeness of the narrative: Linking related titles ensures users can explore the full storyline across multiple anime entries, which is especially important for complex franchises.
Streamlines the user experience: Fans can follow the narrative easily, without needing to search for individual related entries, improving the overall user experience.
Enhances discoverability: Users who enjoy a particular series may be more likely to discover its related entries, increasing engagement with the entire franchise.
Example of Issues:
Lack of prequel connection: "The Fate/Zero" anime may not be connected to "Fate/Stay Night" on its AniDB page, leaving users unaware of the relationship between the two series.
How does this help the user?
Users can easily navigate between related series, improving their understanding of the franchise and encouraging them to watch related content they might have missed.
What is the issue?
Region-specific titles missing: Anime often have different titles based on the country or language, but AniDB may only have one version of the title, causing confusion among international viewers.
Language-specific titles missing: English titles, Japanese Kanji/Kana, and other regional versions of the title may not be listed, making the show difficult to find for users in those regions.
Misleading or incomplete title variations: Sometimes, titles may be listed incorrectly, causing fans to search for the wrong title or miss out on discovering the anime altogether.
How to fix the issue:
Verify official titles: Research and confirm the different versions of the anime’s title. This could include English translations, Japanese Kanji/Kana, and nicknames used in fan communities.
Add regional variations: Use the "Add Title" feature on AniDB to add all recognized variations, ensuring they are correctly linked to the main anime entry.
Confirm with trusted sources: Ensure the titles are verified by reputable sources such as official websites, streaming platforms, or respected anime databases.
Why is this important?
Increases discoverability: Having all known titles listed allows users from different regions to easily find the anime using the title they’re familiar with.
Improves the search experience: Users will have an easier time searching for and finding anime, regardless of the version or language they know it by.
Ensures global accessibility: By listing all titles, international users can access and enjoy the anime without confusion, expanding the anime’s audience base.
Example of Issues:
"One Piece" anime: In Japan, it’s known by its original Kanji title, but in English-speaking regions, it’s listed under its translated name, potentially confusing viewers who are familiar with the original name.
How does this help the user?
Users can discover the anime more easily through any variation of the title they’re familiar with, helping to reduce frustration when searching.
What is the issue?
Lack of niche genres: Some anime have unique genres or themes that are not properly represented, such as "reverse isekai," "psychological horror," or "historical fantasy."
Overlapping tags: Some tags are too broad and don't help users filter anime by specific themes, causing confusion and reducing the ability to refine search results.
Inconsistent tagging: Tags may not be consistently applied to anime, which makes it hard for users to find anime with similar characteristics.
How to fix the issue:
Add missing or niche genres: When editing anime entries, make sure to add any missing niche genres or themes that fit the anime's content.
Ensure consistency: Follow standard conventions when adding tags. Use specific tags like "action," "slice of life," "romance," and "psychological" for better categorization.
Review existing tags: Check the existing tags to ensure that they are relevant and accurate. Remove redundant or unclear tags and add new ones where needed.
Why is this important?
Improves search accuracy: Expanding tags helps users find anime with specific themes, leading to a more personalized discovery experience.
Enhances categorization: By adding niche genres, users can easily filter anime by more specific interests, improving their chances of finding exactly what they want.
Encourages engagement: Accurate and detailed tags make it easier for users to explore new anime in their favorite genres, increasing overall platform engagement.
Example of Issues:
"Reverse Isekai" anime missing the tag: Anime like "The Devil Is a Part-Timer!" is about a character from another world living in modern-day Tokyo but may lack the "reverse isekai" tag, making it hard for fans of that genre to find it.
How does this help the user?
Users will have a much easier time discovering anime that matches their interests and preferences by having an accurate set of tags and genres.
What is the issue?
Uncredited Songs: Many anime openings (OP) and endings (ED) feature songs by well-known artists or composers, but their credits are often missing from the database.
Missing Song Details: Important information such as song versions (e.g., original, instrumental), artists, and composers may not be properly recorded.
Inaccurate Song Information: Sometimes, the wrong song is listed, or certain tracks from the anime are left out.
How to fix the issue:
Research official sources: Look up the official soundtrack listings, check credits in the anime, or find out from streaming platforms like Spotify or iTunes, where full track listings and artist names are provided.
Visit the "Songs" section: On AniDB, go to the anime’s page, navigate to the "Songs" section, and add the correct opening and ending songs, making sure to list the full details (version, artist, composer, etc.).
Verify all song details: For accuracy, cross-check with official song releases to ensure the song's title, artist, and other metadata are correctly entered.
Why is this important?
Acknowledges creators: Song credits provide recognition to artists, composers, and other music contributors, enhancing their visibility in the anime community.
Helps music lovers: Accurate song credits help fans track down their favorite anime tracks and discover full albums or singles from the anime's soundtrack.
Supports cross-platform consistency: By adding the right songs and artists to AniDB, the data becomes consistent with other platforms like MyAnimeList and external music databases.
Example of Issues:
Missing artist credit for OP/ED songs: The anime "Attack on Titan" may have its opening theme missing credit to the artist "Linked Horizon," causing confusion for fans searching for the track.
How does this help the user?
Users can easily find and explore songs associated with an anime, increasing their engagement with the music and providing a richer overall experience.
What is the issue?
Incomplete Episode Listings: Some anime series, particularly OVAs or special episodes, may not have all of their episodes listed, leaving gaps in the series.
Irregular Releases: Some anime, especially with unconventional episode orders or irregular releases (like "Season 2" starting with OVAs), may miss the mark in properly documenting every episode.
Missing or Incorrect Data: Episodes that were part of a special run or broadcast event may be overlooked and thus absent from AniDB.
How to fix the issue:
Check trusted sources: Review official anime websites, streaming platforms, or fan pages to verify episode numbers, titles, air dates, and other relevant details.
Use AniDB's "Add Episode" feature: When you find a missing episode, click the "Add Episode" button and input all necessary details, such as episode title, release date, and summary.
Provide additional context: If the episode is part of a special series, provide detailed notes that explain how the episode fits into the overall series timeline.
Why is this important?
Complete series tracking: Missing episodes make it harder for users to track their progress in an anime series, especially for long-running or seasonal anime.
Consistency across platforms: Properly added episodes ensure that AniDB stays aligned with other databases and platforms, providing a consistent experience for the user.
Better engagement: Anime fans can continue their viewing experience without interruptions or confusion about missing episodes.
Example of Issues:
OVA episode missing in the series: A show like "Naruto Shippuden" may have multiple OVAs that are not initially listed, making it confusing for fans looking for the full story experience.
How does this help the user?
Users can keep a complete, uninterrupted record of their anime journey, ensuring that they don’t miss important episodes or story elements.
What is the issue?
Missing Media Links: Some anime entries may lack links to important media files like official streaming sites, YouTube videos, or high-quality torrents.
Incomplete content: The lack of media files can prevent users from easily accessing episodes, trailers, or even behind-the-scenes videos.
Unverified or outdated links: Sometimes, old or broken links to media files can be left in the database, leading to frustration for users.
How to fix the issue:
Verify media sources: Check official streaming sites, fan-uploaded media on YouTube, or high-quality torrent files that are authorized by the anime's production company.
Add valid media links: For each episode or movie, ensure the media links provided (e.g., YouTube, torrent links, official streams) are active and direct users to the proper content.
Ensure quality tagging: When linking to media files, ensure the content is tagged for quality and format (e.g., HD, MP4, 1080p, etc.) so users know exactly what they’re getting.
Why is this important?
Improves accessibility: With links to media, users can quickly watch or download episodes, improving engagement with the platform.
Prevents broken links: Updating links ensures that users don’t encounter dead ends or errors when trying to access anime content.
Enhances content discovery: Having media files easily accessible encourages more users to explore different formats of the anime, such as trailers, fan edits, or exclusive content.
Example of Issues:
Broken link to YouTube trailer: An anime entry may have a link to a trailer on YouTube, but the link might be broken or outdated, leading to a poor user experience.
How does this help the user?
Users can access all necessary media directly, including episodes and trailers, without having to search for them on other platforms, saving time and effort.
What is the issue?
Missing recurring or guest stars: Some anime series leave out key recurring or guest cast members, affecting the accuracy of the show’s credits.
Missing crew details: Directors, writers, and producers who contributed to the anime, particularly in smaller roles or special episodes, might not be listed.
Incomplete character role descriptions: Sometimes, the roles of cast members are listed but without clear identification of their character names or contributions to the plot.
How to fix the issue:
Research and verify credits: Look up full cast and crew details in official anime credits, production notes, or through reputable fan sites and anime databases.
Ensure accurate attribution: Double-check the spelling of names and roles to ensure accurate crediting, especially for minor characters and behind-the-scenes contributors.
Use AniDB’s "Add Cast & Crew" feature: After confirming missing data, go to the anime page on AniDB and use the “Add Cast” or "Edit Cast" feature to fill in the missing roles.
Why is this important?
Better discoverability for cast and crew: Accurate credit listings help fans track actors and production staff across different projects, encouraging more interest in their work.
Filmography accuracy: A detailed and complete cast list is essential for maintaining the historical accuracy of the anime, and is often used for research, documentation, and academic purposes.
Industry recognition: Properly credited staff and actors are more likely to get recognition for their work, ensuring their contributions to the anime are acknowledged.
Example of Issues:
Cast omission for guest stars: A series might list only the primary cast, neglecting to mention important guest stars or supporting characters that appear in critical episodes.
How does this help the user?
Users can better track which actors or crew members worked on their favorite shows, allowing for deeper exploration of related works or other shows by the same creators.
What is the issue?
Absence of ratings: Many anime series may not have user ratings enabled, meaning there’s no score data available. This is especially common with newer or lesser-known anime.
Lack of reviews: In some cases, users may be unable to find reviews or scores from other fans, making it harder to gauge the quality of the series.
Under-rated or overlooked shows: Some anime, despite being widely watched, may lack reviews or ratings, leaving them in obscurity without attracting new viewers.
How to fix the issue:
Encourage users to rate: Promote the idea of rating and reviewing anime to your community, motivating more fans to engage with the platform.
Submit reviews and ratings: If you’ve watched a show that lacks ratings, take the time to submit your feedback, even if it’s brief.
Report missing or incorrect metadata: If you notice that a show is missing genre tags or other details, report it to AniDB to ensure that all related metadata is complete.
Why is this important?
Helps users decide what to watch: Ratings and reviews are crucial for users when deciding which anime to watch, as they provide valuable feedback from the community.
Improves discoverability for underrated anime: By adding ratings and reviews, you help lesser-known anime gain attention and possibly attract a larger audience.
Builds a more complete database: Enabling ratings for all anime ensures the platform provides a full and balanced view of what’s popular, highly rated, or worth watching.
Example of Issues:
No rating for a hidden gem: A critically acclaimed yet lesser-known anime like "Steins;Gate" might have no reviews or ratings, making it difficult for new users to discover it.
How does this help the user?
Users benefit from a more comprehensive set of ratings and reviews, making it easier to select anime based on others' experiences and opinions.
What is the issue?
No Poster at All: Some anime shows, especially newer or lesser-known ones, lack an official poster or cover image entirely.
Low-Resolution or Blurry Posters: In some cases, the posters uploaded may not meet quality standards, appearing pixelated, blurry, or unclear.
Incorrect or Outdated Posters: Some series may feature outdated posters or incorrect promotional images that don't match the current representation of the show.
Region-Specific Posters Missing: Certain shows may have different promotional posters for different countries, but these variations are often missing.
How to fix the issue:
Find the Official Poster: Look for the official poster from sources like the anime’s official website, streaming services (Netflix, Crunchyroll), or press releases. Sometimes, high-resolution posters are available from streaming platforms like Hulu or Amazon Prime.
Submit the Poster on AniDB: If the poster is missing or outdated, go to the anime’s page on AniDB and upload the correct high-quality image by selecting "Edit Artwork" and "Add Poster."
Verify Region-Specific Posters: For shows with different posters in various regions (e.g., Japan vs. the U.S.), check official promotional materials and ensure the region-specific versions are added correctly.
Why is this important?
First Impressions Matter: The poster is the first thing users see when browsing an anime, and it plays a significant role in attracting viewers.
Increases Discoverability: High-quality posters improve the chances of a show being noticed, whether on AniDB or on streaming platforms, helping users easily identify the show.
Boosts Engagement: Shows with visually appealing posters tend to get more clicks, which increases interaction and visibility for the show.
Example of Issues:
Missing poster for “Attack on Titan”: The anime may be listed but without a proper promotional image, making it less appealing to potential viewers who might not be familiar with the show.
How does this help the user?
Users are more likely to click on a show with an eye-catching, high-quality poster, making it easier to discover new content.
What is the issue?
Missing External Links: Many anime entries lack links to external platforms like IMDb, MyAnimeList, TheMovieDB, and others, which can make it challenging for users to gather more information or find related content.
Unlinked Streaming Platforms: Anime available on popular streaming services like Netflix, Crunchyroll, and Hulu may not have direct links, causing users to manually search for where to watch.
Inconsistent Data Across Platforms: When external links are missing, anime data might not be synchronized properly across platforms, leading to incomplete or outdated information.
How to fix the issue:
Find and Add External Links:
IMDb: Search for the anime on IMDb to find details like cast, reviews, and ratings. Add the link to the AniDB entry.
MyAnimeList (MAL): For more detailed reviews, ratings, and community-driven content, link the anime to its MyAnimeList page.
TheMovieDB & Wikidata: These platforms can provide additional metadata and should be linked to AniDB entries for comprehensive data.
Provide Accurate Streaming Links:
If the anime is available on streaming platforms like Netflix, Crunchyroll, or Hulu, find the official URL or the show's specific ID on these services and add the correct link to AniDB.
Verify Consistency Across Platforms:
Ensure that external links to platforms like IMDb, MyAnimeList, and streaming services are up-to-date and accurate, ensuring all related data is synchronized across databases.
Why is this important?
Cross-Platform Integration: Adding external links helps users seamlessly explore anime on different platforms, ensuring a more integrated and unified experience.
Updated and Consistent Data: Linking to trusted platforms like IMDb and MyAnimeList helps keep the anime data updated, ensuring consistency across various sources.
Improved Discoverability and Convenience: Users can easily access additional information, like ratings, reviews, and where to watch the anime, without needing to search through multiple websites.
Example of Issues:
Missing IMDb link: "One Punch Man" without an IMDb link, making users manually search for more details about the show.
No streaming link: “Fullmetal Alchemist” missing a link to Netflix or Crunchyroll, leaving users to search for the streaming platform themselves.
How does this help the user?
By ensuring that all relevant external links are added, users can access everything they need — from detailed information and reviews to watching options — without leaving AniDB. This makes the discovery process much more efficient and convenient.
What is the Issue? Sometimes, a show or anime may not have all cast members or characters listed, or the cast information could be inaccurate. Missing or incomplete character data can result in a less polished database entry and may confuse viewers looking for specific information about their favorite characters or voice actors.
How to Fix the Issues
Ensure all characters are added: This includes main characters, secondary characters, cameos, and any other notable figures from the anime.
Assign appropriate voice actors (Seiyuu): This ensures users can find voice actors linked to characters. You can also add alternative voice actors for different language versions.
Link correct roles: When adding cast members, ensure their roles are properly attributed (main character, secondary cast, or cameo appearance).
Provide clear character details: Use the available fields to include their age, gender, and other key descriptors to help identify the character.
Add/update character aliases: Include alternative names for characters in different languages or popular nicknames.
Why is this Important?
Improves Discoverability: Properly listed characters and cast members make it easier for users to discover and explore specific anime or TV shows.
Accurate Metadata: This allows streaming platforms or databases like SIMKL to sync and recommend content more effectively.
Supports Fans and Industry Professionals: Fans can find detailed information about their favorite characters, while professionals in the anime industry can use this information for documentation and recognition.
Examples of Common Issues:
A character in an anime isn’t listed or has no associated voice actor.
Some roles are incorrectly attributed or missing key details.
Anime series omit additional cast members who make cameo appearances, which limits users from knowing about all involved talents.
How Does This Help the User?
Better Engagement: Correct cast and character data enhances the viewer's experience by providing richer content to explore.
Industry Insights: It ensures that industry professionals can track actors and crew involved in different projects, contributing to accurate historical records.
Wider Access: Adding complete information helps users explore the anime world more deeply, offering them a comprehensive understanding of the series.
What is the issue?
Missing Country Information: Some anime entries lack information about the country of origin or the production studio, making it hard for users to trace its cultural or regional roots.
Unspecified Co-Productions: Some shows are co-produced in multiple countries, but the entry may not mention these key details.
Overlooking Cultural Significance: Without country information, users may miss out on understanding the cultural influences behind an anime’s creation.
How to fix the issue:
Research the Country of Origin: Look for the anime's production details on official anime websites, press releases, or major anime databases (MyAnimeList, AniList).
Add Country Data on AniDB: On the anime's page in AniDB, use the "Country" field to add the information about where the anime was produced. If it's a co-production, list all relevant countries involved.
Mention Cultural Influence: If applicable, mention any significant cultural aspects related to the country of origin that might provide context for the anime.
Why is this important?
Cultural Context: Knowing where an anime is made can give viewers a deeper appreciation of its cultural influences and artistic choices.
Helps Fans of Regional Anime: Users who are specifically interested in anime from certain countries can filter based on the country of origin.
Supports Research and Documentation: Helps anime researchers or academic projects that study the global influence of different anime cultures.
Example of Issues:
Missing country for "Your Name": The anime was made in Japan, but some listings might omit this, making it harder for users to understand its cultural background.
How does this help the user?
Users interested in specific regions or cultural contexts can better discover anime made in their favorite countries.
What is the issue?
No Official Trailer Link: Many anime entries lack direct links to trailers or official clips, making it difficult for users to quickly view promotional material.
Missing Promotional Clips: Anime often have official promotional videos (OPs, EDs, or special promotional clips) that are not linked to their entries.
Unavailable Content in Some Regions: Sometimes, content may not be available globally due to licensing, but users should still be able to access trailers from reliable sources.
How to fix the issue:
Find Official Trailers: Go to official YouTube channels or streaming services for the anime (e.g., the anime studio or distributor's official channel) and find high-quality trailers or promotional videos.
Submit YouTube Links on AniDB: In the "Add Resources" section for each anime, paste the YouTube URL for the official trailer or clip.
Check for Region Availability: Make sure that the YouTube video link is accessible in most regions; if not, provide alternative platforms where users can view trailers.
Why is this important?
First Impressions Matter: Trailers give users a preview of the anime, which can increase interest and viewership.
Helps Promote Anime: Providing easy access to trailers encourages users to explore the anime more and can lead to better engagement.
Cross-Platform Accessibility: Links to YouTube trailers allow users to easily view promotional material without leaving the platform.
Example of Issues:
"Demon Slayer" without a YouTube trailer link, making it harder for users to discover the anime's visual style and story quickly.
How does this help the user?
Users can quickly view trailers to decide if the anime is worth watching, increasing their engagement with the series.
What is the issue?
Missing Recommendations: Anime often lack recommendations from users or are missing certain related recommendations.
No User Feedback: There may be a lack of detailed feedback for each anime, such as personal thoughts, explanations of why the anime should be recommended, and related titles.
Limited Community Interaction: Users who would otherwise benefit from recommendations based on personal taste and preferences may not have enough guidance.
How to fix the issue:
Recommend Based on Similarity: Navigate to the anime’s page on AniDB, and select the "Add Recommendation" option. Recommend anime similar to the one you’re viewing, explaining why it’s similar in terms of genre, themes, or plot.
Provide a Detailed Explanation: When adding a recommendation, include a brief description of why you think the anime is worth watching, helping others understand the reasoning behind your suggestion.
Link to Related Titles: You can also suggest related or spin-off titles that users may not have noticed or would benefit from knowing. Make sure to highlight these connections in your recommendations.
Why is this important?
Personalized Guidance: Recommendations offer tailored advice from the community, guiding users to find anime that matches their interests.
Improves Discovery: By linking anime that are thematically or stylistically similar, recommendations enhance the discovery of new content.
Builds Community Engagement: Adding recommendations provides opportunities for user interaction and enhances the overall user experience on AniDB.
Example of Issues:
"Naruto" may not appear as a recommended title for fans of shows like "Bleach," even though both are anime about warriors with unique powers and intense battles.
How does this help the user?
Recommendations act as an entry point to new anime and genres, ensuring users don’t miss out on similar shows they might enjoy.
It enhances the platform’s utility by promoting interactions and personalized content suggestions for anime fans.
What is the issue?
Missing Similar Anime Entries: Sometimes anime that share a similar premise, genre, or themes are not linked, which can limit discoverability for users interested in finding content with similar qualities.
Lack of Categorization: Without properly categorized related anime, the AniDB database can appear incomplete, especially for popular or well-known series.
User Inconvenience: If users are unable to easily find anime that resemble shows they like, they may search elsewhere, leading to less engagement on AniDB.
How to fix the issue:
Search for Similar Titles: When viewing an anime, use the "Add Similar Anime" feature to search for shows that share common elements such as setting, genre, or narrative arcs. This can be done by manually selecting anime that fits the description of the current one.
Add a Brief Description: Provide a short description of how the selected anime is similar to the main title. This could include similarities in themes (e.g., coming-of-age stories, fantasy worlds), main character types, or similar tropes.
Highlight Similarities: Mention specific reasons why the anime is similar. For instance, “Both series involve characters with supernatural powers and a focus on teamwork.”
Why is this important?
Enhances Searchability: Adding similar anime makes it easier for users to discover new content based on their current preferences.
Improves User Experience: By connecting titles that are thematically or stylistically similar, you help users quickly find what they want without excessive searching.
Increases Engagement: It encourages users to explore more shows and stay engaged with the platform longer.
Example of Issues:
A user might love "Naruto" but may not know that "Bleach" is a similar anime with similar themes of friendship, battles, and supernatural abilities unless it’s explicitly listed as a related title.
How does this help the user?
It saves time by allowing users to quickly find anime that fits their interests and watching habits, providing an easier browsing experience.
Increases the visibility of lesser-known shows that share similarities with well-established hits, promoting both mainstream and niche anime.
To maintain high-quality, accurate data, AniDB relies on its community of users to contribute updates. You can help make sure that every anime is complete with the right information by doing the following:
Check for Existing Entries:
Before making new contributions, always check to see if the anime is already in the database. This avoids duplicates.
Suggest Changes or Report Issues:
Use the "Change Requests" section on AniDB to suggest edits or report missing data, including credits, titles, air dates, or links to related works.
Provide Sources:
Whenever suggesting changes, providing reliable sources or references helps the moderators verify the information.
AniDB API AniDB provides an API for developers and advanced users who wish to interact with the database programmatically. The API allows for querying anime data, retrieving episode information, and even contributing changes via automated processes.
AniDB IRC and Forum The AniDB IRC and forums are integral to the community. You can use these platforms to ask questions, provide feedback, and contribute to discussions about anime data and the overall site experience.
AniDB Tracker The AniDB tracker allows users to track their anime watchlists. It helps users keep tabs on new episodes, series they have watched, and other related statistics.
AniDB Wiki The AniDB Wiki is a valuable resource for those who want to learn more about adding data, understanding the site’s features, or getting involved in the community. It contains a detailed guide to adding data, editing entries, and more.
Advanced Data Additions and Corrections For advanced users, AniDB offers various options for contributing data. This includes more in-depth changes such as adding alternate versions, correcting incomplete data, or linking official sources like DVDs or Blu-Rays.
Data Sources and Verification Always use credible sources when adding or editing anime data. Verify all contributions through established and recognized sources such as official websites, streaming platforms, or known distributors.
The AniDB API is a programmatic interface that allows you to access a wide range of anime-related data stored on AniDB (Anime DataBase). It is useful for developers, app creators, and anime enthusiasts who want to integrate AniDB’s data into their applications or websites. The API enables retrieving anime titles, episodes, staff details, characters, relations, ratings, and much more.
There are primarily two types of APIs offered by AniDB:
HTTP API (Basic queries) – This API allows for basic queries that retrieve information about a specific anime or related metadata using HTTP requests.
UDP API (Advanced queries for clients) – This is a more advanced API and is used for detailed queries. It is best suited for apps that require continuous or real-time data from AniDB, as it supports higher volume requests. It also allows greater flexibility and finer control over the data.
To start using the AniDB API, you will need to go through the following steps:
1. Register for an Account
2. Accept the API Terms of Use
AniDB provides an API Terms of Use that must be accepted. This outlines the usage rules, including rate limits and the requirement for attribution when using AniDB's data publicly.
3. Obtain Client Credentials
Client ID and Client Version are required to authenticate your requests and manage your API usage.
To get these, visit the API registration page.
You will need to register your app with AniDB to receive a Client ID and Client Version. These will allow you to configure your application with the AniDB API and make valid requests.
4. Configure Your App with API Credentials
Once you have your credentials, integrate them into your app’s code to start making API requests.
For UDP API usage, you will need to carefully follow the request structure as per the official documentation.
Example API URL structure for basic HTTP API:
This structure is used to fetch data for a specific anime.
✅ Yes, the AniDB API is free to use for non-commercial personal projects, which makes it a great choice for hobbyists, personal apps, or individual developers who want to access anime metadata.
However, there are some important usage limitations:
Rate Limiting – You are required to follow AniDB's rate-limiting rules to prevent overloading their servers. This is particularly important if your app makes frequent requests.
Attribution – If you are using AniDB’s data publicly (e.g., on a website or in a public app), you must properly attribute AniDB as the data source.
Easy Access to Anime Metadata: By using the API, you can integrate AniDB’s rich database of anime details into your application, ensuring users have easy access to anime information without manual data entry.
Streamlined Data Updates: The API ensures that the information you retrieve is always up-to-date, reflecting the latest changes and additions made to AniDB’s database.
Search Capabilities: You can use the API to search for anime by various parameters (e.g., title, year, genre, tags), making it easier for users to explore anime that suits their preferences.
Enhanced User Experience: By embedding AniDB’s data into apps or websites, users can easily find more detailed information about their favorite anime, including episode guides, character bios, and reviews.
Here are some key resources and additional reading materials for using AniDB’s API:
UDP API Documentation – For more advanced users who want to interact with AniDB’s UDP API, this UDP API Documentation will help you get started.
HTTP API Documentation – Learn more about how to query data from AniDB using HTTP requests at the HTTP API Documentation.
API Key Registration – To get started with the API, you’ll need to register your application. Visit this registration page for more details.
The AniDB API is a powerful tool for anyone looking to integrate anime data into their apps, websites, or projects. It’s free to use for non-commercial applications, and with the proper configuration, it can help you access a wealth of anime information from one of the most comprehensive databases available.
Make sure to respect the API’s rate limits and provide proper attribution when using the data publicly. With these steps, you’ll be ready to start integrating AniDB’s rich data into your projects!
While AniDB is a fantastic resource, there are some limitations that indirectly affect how anime is displayed on SIMKL:
No Official Trailer Links
AniDB doesn’t host trailers or teaser videos.
Manual Moderation Delays
Some data edits or new anime entries can take days/weeks to approve.
Lack of Streaming Platform IDs
AniDB does not offer links to Netflix, Crunchyroll, etc. — making it harder to cross-map.
Old or Unpopular Anime Gaps
Some obscure 70s/80s anime may have incomplete episode counts, missing synopses.
Minimal Visual Assets
Only a single poster image is typically available per anime.
Difficult for Beginners
Interface and API require some technical skill to navigate properly.
Duplicate or Outdated Entries
In rare cases, a remake or reboot can cause confusion if not properly connected.
Limited English Summaries
New anime often have only Japanese summaries for weeks or months, affecting SIMKL’s accessibility.
Missing Cover Images
Some anime entries lack poster art, reducing visual appeal on SIMKL.
AniDB is the backbone for anime information across SIMKL. By contributing to AniDB, users directly improve the SIMKL anime experience — from accurate episode tracking to richer discovery options.
If you love anime and want to help, consider signing up and contributing to AniDB!
🔗 Official Help Guide:
Go to AniDB's main page:
Go to and create an account. This will give you access to the necessary credentials to use the API.
AniDB API Forum Thread – Visit the for more detailed discussions, help, and updates related to the API.
