Tachiyomi Extension Repo 2026 – Ultimate Keiyoushi Setup Guide (Free & Safe)

We tested the latest Keiyoushi repository setup on Mihon and Tachiyomi forks in 2026. This guide shows the exact repository URL, installation steps, and common fixes for extension errors. Our team verified each step on multiple devices to ensure accuracy.
If your Tachiyomi Extensions tab is completely empty, a missing or broken tachiyomi extension repo is almost certainly the reason. Since the original Tachiyomi extension repository was taken down in early 2024, every reader needs to add a community repository manually before any manga source becomes available. This guide gives you the correct tachiyomi extension repo URL, explains exactly how to add it, and covers every error that gets in the way.
The community solved this problem quickly. The Keiyoushi repository, available on GitHub, stepped in as the replacement and now hosts over 100 actively maintained manga sources. It works in Tachiyomi, Mihon, and every major fork. This is the definitive 2026 setup guide.
Quick answer: The official Tachiyomi extension repo URL is https://raw.githubusercontent.com/keiyoushi/extensions/repo/index.min.json. Add it in Settings → Browse → Extension Repos, then refresh the Extensions tab.
Official Keiyoushi Repository URL (2026)
This is the only repository URL you need for Mihon extensions and Tachiyomi. Copy it exactly as shown below:
Copy this URL and paste into Settings → Browse → Extension Repos:
https://raw.githubusercontent.com/keiyoushi/extensions/repo/index.min.json
Why the Tachiyomi Extension Repo Is Now Required
Tachiyomi originally shipped with extensions pre-bundled inside the app. That changed in January 2024 when DMCA takedown notices from publishers forced the project to remove all built-in extension support. The result is that every fresh Tachiyomi install now opens with a completely empty Browse tab, no sources, no extensions, just blank.
The extension repo system was designed as the solution. Instead of bundling extensions, Tachiyomi connects to external repository URLs where the community hosts and maintains extension files. You paste in a repo URL once, and the app pulls the full extension catalog from that source automatically.
Important: The original Tachiyomi.org extension repository no longer works. Any old repo URL ending in tachiyomi.org will fail. The Keiyoushi URL above is the correct replacement in 2026.
Official Repo vs Keiyoushi Repo
Here’s how the original repository compares to the Keiyoushi replacement:
| Feature | Official Repo | Keiyoushi Repo |
|---|---|---|
| Active Updates | No | Yes |
| Mihon Support | Limited | Yes |
| Extension Library | Small | Large (100+) |
| Community Maintained | No | Yes |
| Status in 2026 | Shut Down | Active |
How to Add the Tachiyomi Extension Repo – Step by Step
The process takes under two minutes from start to first extension installed. Follow each step in order and the Extensions tab will go from completely empty to a full catalog.
- Open Tachiyomi and tap More in the bottom right corner of the screen, then tap Settings.
- Tap Browse, then tap Extension Repos. If you see any old URLs listed here, delete them first. Outdated repo URLs from 2023 or earlier will not work.
- Tap the plus icon (+) in the top right to add a new repository. A text field will appear.
- Paste the Keiyoushi URL exactly as shown above. Even a single missing character will cause the add step to fail. Tap Add to confirm.https://raw.githubusercontent.com/keiyoushi/extensions/repo/index.min.json
- Go back to Browse → Extensions and tap the refresh icon in the top right corner. Wait 20 to 30 seconds for the full Keiyoushi catalog to load.
- Search for the source you want, tap the download icon to install it, then tap the shield icon to Trust the extension. Extensions will not load any content until they are trusted.

Tip: After adding the repo, always restart Tachiyomi completely before searching for extensions. Some devices do not refresh the catalog until the app is fully closed and reopened.
How Mihon Extensions Connect to Manga Websites
Understanding how extensions work helps troubleshoot issues. Here’s the flow:
The app itself doesn’t host any content. Each extension acts as a bridge between Mihon/Tachiyomi and a specific manga website, fetching chapters and displaying them in the reader.
Tachiyomi Extensions on GitHub – What You Need to Know
The tachiyomi extensions GitHub repository is where all extension source code lives. Understanding what GitHub contains, and what it does not, saves a lot of confusion when something breaks.
| What Is on GitHub | What It Means for You |
|---|---|
| Extension source code | Developers can read exactly how each source works |
| Issue tracker | Report broken sources or check if a fix is already in progress |
| APK download links | You can download individual extension APKs directly if needed |
| Update history | See when each extension was last patched and what changed |
| Contribution guidelines | Volunteer developers can add or fix sources through pull requests |
Most readers never need to visit the GitHub page directly. Adding the Keiyoushi repo URL to Tachiyomi handles everything automatically. GitHub just serves as the backend that the repo URL points to. The direct link is github.com/keiyoushi/extensions if you ever need to check extension status or report an issue.
Other Tachiyomi Extension Repositories in 2026
Keiyoushi is not the only extension repo available, but it is the only one most readers will ever need. Two niche alternatives exist for specific use cases:
Yuzono merges Keiyoushi updates every six hours and adds a few extra sources for Komikku’s recommendation feature. Kavita is designed for readers who run their own manga server at home. Unless either of these specific use cases applies, Keiyoushi alone is the right choice.
Best Tachiyomi Extensions Available Through the Repo
Looking for the top sources to install? See our 20 Best Tachiyomi Extensions fully tested and ranked list for 2026.
Tachiyomi Extensions Revived – What This Means
When people search for tachiyomi extensions revived, they are looking for exactly what Keiyoushi is. After the original extension ecosystem was shut down in 2024, the community rebuilt it from scratch under the Keiyoushi project. Every extension that existed before, including MangaDex, Toonily, Batoto, Mangakakalot, and the rest, was ported to the new system by volunteer developers.
The revival was not a partial fix. Keiyoushi now maintains more sources than the original repository did at its peak, with a faster patch cycle when individual sites change their structure. Extensions that previously took weeks to fix after a website update are now typically patched within 24 to 48 hours.

Common Tachiyomi Extension Repo Errors and Fixes
| Error You See | Most Likely Cause | Fix |
|---|---|---|
| Extensions tab completely empty | No repo URL added yet | Add Keiyoushi URL above |
| Failed to fetch available extensions | Old or invalid repo URL | Delete old URLs, add Keiyoushi |
| Repo URL refused to add | Typo or extra space in URL | Copy URL again, check for spaces |
| Extensions load but show no manga | Extension not trusted yet | Tap shield icon to Trust |
| Specific source stopped working | Website changed structure | Update extension in Browse tab |
| Repo times out when adding | Weak connection or VPN block | Try on stable WiFi, retry once |
| Extensions disappeared after update | Repo settings reset | Re-add Keiyoushi URL |
What If the Repo Still Fails?
If the Keiyoushi URL fails repeatedly, there are two alternative approaches. First, visit keiyoushi.github.io directly in your browser and tap the “Add to Tachiyomi” button. This uses the automatic install method instead of manual URL paste. Second, if you are in a region with restricted GitHub access, connecting to a VPN before adding the repo usually resolves connection timeouts.
Same Repo URL for Mihon and All Forks
One of the most common questions after switching from Tachiyomi to a fork is whether the tachiyomi extension repo URL still works. It does, identically. The Keiyoushi URL is compatible with every Tachiyomi-based app:
For a detailed comparison of all available forks including setup guides, the Tachiyomi forks guide covers each one with its specific features and differences.
Frequently Asked Questions
The official and most trusted Tachiyomi extension repo URL in 2026 is the Keiyoushi repository: https://raw.githubusercontent.com/keiyoushi/extensions/repo/index.min.json. Add this in Settings → Browse → Extension Repos to unlock the full extension catalog.
The original Tachiyomi extension repository was taken down in early 2024 following DMCA notices from publishers. Any old URL ending in tachiyomi.org no longer works. The community replacement is Keiyoushi, which is actively maintained and hosts 100+ manga sources.
Yes. Keiyoushi is the most widely trusted community-maintained extension repository for Tachiyomi and Mihon. It is fully open source, hosted on GitHub, peer-reviewed by the community, and used by millions of readers worldwide. The source code for every extension is publicly readable.
Yes. The Keiyoushi extension repo URL works identically in Mihon, Aniyomi, TachiyomiJ2K, TachiyomiSY, and all other forks. The exact same URL and the exact same steps apply to every Tachiyomi-based app.
You can add multiple repositories. However, most users only need Keiyoushi. Adding too many repos can cause extension conflicts, duplicate sources appearing in the list, and slower catalog updates. Only add Yuzono or Kavita if you specifically need a source they offer that Keiyoushi does not.
Tachiyomi extensions revived refers to the Keiyoushi project, which rebuilt the entire extension ecosystem after the original Tachiyomi repository was shut down in 2024. Every major source, including MangaDex, Toonily, Batoto, Mangakakalot and more, was ported to the new system by volunteer developers.
Tachiyomi extensions on GitHub are hosted at github.com/keiyoushi/extensions. This is the official source for all community-maintained extensions compatible with Tachiyomi, Mihon, and their forks.
This error means no valid repository is connected. Go to Settings → Browse → Extension Repos, delete any old URLs shown, and add the Keiyoushi URL: https://raw.githubusercontent.com/keiyoushi/extensions/repo/index.min.json. Refresh the Extensions tab after adding it.
After adding the Keiyoushi repo, you need to restart Tachiyomi completely and then tap the refresh icon in the Extensions tab. Some devices don’t load the catalog until the app is fully restarted.
Yes, Keiyoushi works perfectly with Mihon and all Tachiyomi forks including Aniyomi, TachiyomiJ2K, TachiyomiSY, Komikku, and Yokai. The same repository URL works across all apps.
Go to Browse > Extensions in Tachiyomi or Mihon. Extensions with available updates will show an Update button. You can tap Update All or update individual extensions one by one.
Summary: Tachiyomi Extension Repo 2026
Every Tachiyomi setup in 2026 needs one thing: the Keiyoushi tachiyomi extension repo URL added under Settings → Browse → Extension Repos. That single step unlocks the entire revived extension ecosystem, including MangaDex, Toonily, Batoto, Mangakakalot, Asura Scans, and hundreds more.
The same URL works in Mihon and every other fork. If an extension ever breaks, check for an update in the Browse tab. Keiyoushi patches broken sources faster than any alternative. For the full list of available sources by category, the Tachiyomi extensions guide covers the complete catalog. For switching to an actively maintained app, the Mihon guide explains the migration in five steps.

