Best Mihon Extension Repo List: GitHub Repositories & Fixes 2026

Terms

Mihon Extension Repo List Terms: Repo vs Extension Store

A Mihon extension repo and a Mihon extension store are the same thing, and only the name changed in v0.20.0. A store is a link to an index file that lists extensions, while each extension is a small APK that adds one or more manga sources to the app. Keeping these words apart makes every README you read later much easier to follow, and it also explains why one Mihon extension repo list says “repo” while the app says “store”.

Eight Terms You Will See in Any Mihon Extension Repo List

These eight terms show up in every README and in this Mihon extension repo list, so the table explains each one first.

More repos

Mihon Extension Repos Beyond Keiyoushi

Keiyoushi covers most needs, but a second store makes sense when a source you want is missing, when you run your own manga server, when you want sources in a specific language, or when you prefer a filtered catalog. The repos below fill those gaps in the Mihon extension repo list, and each one keeps its own add URL, so you can add them next to Keiyoushi without removing anything.

Yuzono manga-repo and Cursed Yūzōnō

The Yuzono repo is a fork of Keiyoushi that merges its catalog and then adds a small set of its own extensions and changes. Its add URL is below, and the README asks users to keep this exact link “regardless where this actual GH repository is”, so the address stays the same even if the project moves, while the source code sits at github.com/yuzono/tachiyomi-extensions. Komikku developer cuong-tran also runs a manga-repo with 462 stars, described as “Extensions for Komikku / Mihon & forks”, and it points to the same Yuzono link, which makes this store a natural home for Komikku extensions.

Cursed Yūzōnō is a separate catalog at github.com/mojuru/cursed-manga-repo. Wotaku lists it as a Mihon repo, and amrkmn/x syncs it alongside Keiyoushi. Because the Yuzono repo copies Keiyoushi, install each extension from only one of these stores so that updates never clash, which is the main rule to follow when you mix stores from any Mihon extension repo list.

Self-Hosted Repos: Kavita and Suwayomi

Kavita and Suwayomi turn Mihon into a reader for a library you host yourself, which makes them the cleanest legal option on the Mihon extension repo list. The Kavita extension is described as the “Kavita Extension for Mihon”, has 135 stars, and its README marks it as “Recommended & Tested” with Mihon and Komikku. You add it with the link below and then connect it to your own Kavita server, so the books and comics you already store there show up inside Mihon.

The Suwayomi extension works in the same way for a Suwayomi server, which is a self-hosted server built around Tachiyomi-style extensions. Its README calls it the “Suwayomi Extension for Tachiyomi and variants”, it has 335 stars, and it was last updated on 4 July 2026. The add URL is below, and suwayomi.org/tachiyomi-extension offers the same link. Each of these stores holds a single extension, yet that one extension opens every series already sitting on your server. That makes both entries the safest picks on this Mihon extension repo list for readers who care about owning their files, and our Tachiyomi on PC guide shows how Suwayomi runs on a computer.

Regional Repos: FelipeGFA and CopyManga

Two smaller repos on the Mihon extension repo list focus on single languages, and both are listed on Wotaku. FelipeGFA, found at felipegfa.github.io, is a Portuguese-language repo, so it suits readers who want more sources next to the 136 Portuguese (Brazil) extensions that Keiyoushi already carries. LittleSurvival’s CopyManga repo, found at github.com/LittleSurvival/copymanga-copy20, carries Chinese CopyManga sources. We did not record star counts or update dates for either project, so read each README for the current add link and recent activity before you paste anything into the app. Both serve a narrow audience, which is why they sit lower on this Mihon extension repo list.

Mirrors and Filtered Forks

Mirrors and filtered forks copy another catalog and change it in some way, usually by removing adult content. MO350AZ’s extensions-no-nsfw is a Keiyoushi mirror with NSFW extensions removed, and it syncs every 30 minutes through https://raw.githubusercontent.com/MO350AZ/extensions-no-nsfw/repo/repo.json, but it has only 2 stars, so treat it with care. MiguelMA3’s mihon-extensions is another filtered Keiyoushi fork, and its owner describes it as modified and unofficial. The amrkmn/x project, with 41 stars, is an aggregator that pulls Keiyoushi and Yuzono Cursed every four hours and serves them from sites such as x.noz.one and x.ujol.dev.

Since content preferences arrived in Mihon v0.21.0, most people no longer need a filtered fork at all. Using the Keiyoushi store with the Safe setting gives the same result with fewer middlemen between you and the original builds, so mirrors earn a place on the Mihon extension repo list mainly as a backup.

Specialised and Archived Repos

A few repos serve narrow needs or no longer work. Mihonyomi by kitsumed, at github.com/kitsumed/mihonyomi-extensions, holds extensions for self-hosted servers and was built for Komga, although its author says new extensions are unlikely. The tachiyomi-extensions-revived project by timschneeb was written for Tachiyomi v0.15.2 and later, and it is now archived with a note that sends users to Keiyoushi. The tachiyomi-extensions-archive, also by timschneeb, still shows 1.8k stars, yet its README now says “This archive repository was DMCA’d and has been erased”, and the project was archived on 23 March 2026.

Left off on purpose: Arihany/extensions-source, “Mihon+” and mk-bkconv are not included, because we could not confirm them as open and safe catalogs, and fake or closed-source “compatible” apps have already appeared around Mihon.

Add a repo

How to Add a Repo From the Mihon Extension Repo List

If you have been searching for how to add repo in Mihon, there are two simple ways to do it, a one-tap link or a manual paste. Both end on the same Extension stores screen, so pick whichever feels easier for each store on the Mihon extension repo list.

One-Tap Add

The one-tap method is the fastest because Mihon fills in the URL for you. Open a repo’s Install or add-repo link on the same phone where Mihon is installed, such as keiyoushi.github.io/add-repo for Keiyoushi. Mihon then opens a pop-up with the store details, and you tap Add to confirm it. If the pop-up does not appear, the manual method below works for every store, so you never need to install a separate app just to add a link.

Manual Add Through Extension Stores

The manual method works for every store on the Mihon extension repo list, even without an add-repo page. Copy the extension store URL from the repo’s README, then open Mihon and go to Browse → Extensions → Extension stores. Tap Add, paste the URL into the box, and tap Add again to save it. Older Keiyoushi docs describe the path as More → Settings → Browse → Extension store → Add, and older guides still call the screen “Extension repos”, so the wording may differ.

Once the store is saved, Mihon reads its index file and the new extensions appear in the Extensions tab. Mihon v0.19.7 also fixed a crash when adding a repo with an existing signature. Our full guide on how to add sources walks through every screen.

Install Extensions and Set Content Preferences

Adding a store from the Mihon extension repo list only lists the extensions, so you still need to install the ones you want. Open the Extensions tab, tap Install next to each source you read, and allow Mihon to “Install unknown apps” when Android 8.0 or newer asks for it. On Mihon v0.21 and later, set your content preferences to Safe, Mixed or 18+ so the list only shows what you want to see.

If you are moving from old Tachiyomi extensions, uninstall them first, restart Mihon, install fresh copies, and then use Browse → Migrate to move your library onto the new sources. Our guide on installing extensions covers each step in detail.

Evaluate

How to Evaluate Any Mihon Extension Repo List Entry

A good repo is open, active and clear about who runs it, and any entry on a Mihon extension repo list should pass the checks below before you add it. Mihon’s FAQ warns that third-party repositories and extensions “will have full access to the app and may contain malware”, so a few minutes of checking is time well spent.

Keiyoushi passes every point on this Mihon extension repo list, while tiny mirrors with only a few stars can fall short on activity or openness, so weigh those projects more carefully.

Fixes

Mihon Extension Repo Fixes: Common Errors and Solutions

Most cases of Mihon extensions not showing or failing to install come down to an old app, an old link or a clash between two stores. The quick table points to the right fix for every store on the Mihon extension repo list, and our Tachiyomi troubleshooting guide covers problems outside extensions.

Only “Outdated App” or “Update to Mihon 0.20.1+” Shows Up

Seeing only “Outdated App” or “Update to Mihon 0.20.1+” means Keiyoushi is telling you that your app or your link is too old. The legacy index.min.json link now holds just those two placeholder entries, so any device still using it, or still running Tachiyomi, gets nothing else. To fix it, update to Mihon v0.21.3, open Extension stores, remove the old Keiyoushi entry, and add https://github.com/keiyoushi/extensions/raw/repo/index.pb in its place.

Fork users should also make sure they are on at least TachiyomiSY 1.13.2 or Komikku 1.14.1, since older fork builds show the same placeholders. The problem keeps coming back for many readers because outdated copies of the Mihon extension repo list still share the old link. Our guide on using Tachiyomi after the extension update explains this change in more depth.

Extensions Not Updating After Switching Repos

An extension that refuses to update after you switch between stores on the Mihon extension repo list is following a rule added in Mihon v0.21.0. Since that release, each extension only installs and updates from the store it first came from, so a copy installed from Yuzono will not accept an update from Keiyoushi, and the reverse is true as well. Open the extension details to see which store it belongs to, uninstall it, and then install it again from the store you want to keep. If any series lose their source afterwards, Browse → Migrate can move them to the new copy.

INSTALL_FAILED_UPDATE_INCOMPATIBLE

INSTALL_FAILED_UPDATE_INCOMPATIBLE appears when Android finds the same extension already installed with a different signature. This usually happens after switching between Keiyoushi and a fork or mirror, because each project signs its APK files with its own key. Android refuses to place one signed copy over another, so the fix is to uninstall the existing extension through Browse → Extensions and then install it again from the store you trust. After that, keep that extension tied to the same store, because switching back and forth will bring the same error straight back on the next update.

“DISPLAY_NAME Column Is Null” Error

The “DISPLAY_NAME column is null” error points to a corrupted APK file, which means Android received a file it cannot read properly. Clear the broken download and install the extension again from the Extensions tab, so Android gets a clean copy of the same build. If the error keeps coming back, Split APK Installer can show a clearer message that explains what went wrong during the install.

Install Blocked: Unknown Apps and Shizuku Issues

An install from the Mihon extension repo list that never starts usually means Android is blocking it, because every extension arrives as an APK from outside the Play Store. On Android 8.0 and newer, Mihon needs the “Install unknown apps” permission, which you can grant when Android asks for it during the first install.

If you use the Shizuku installer, update Mihon, because v0.20.2 and v0.20.3 fixed extension installs through Shizuku, and since v0.20.2 the app also checks for app and extension updates on every cold start. Closing and reopening Mihon pulls new builds.

Cloudflare, HTTP 403, 429 and 1020 Errors

Cloudflare checks and HTTP errors come from the website behind a source, not from any store on the Mihon extension repo list or from Mihon itself. A 403 or 1020 error usually means the site blocked the request, while a Cloudflare check means the site wants proof that a real browser is visiting. Open the source in WebView from inside Mihon, pass the check there, and then go back to the source.

If that does not help, clear cookies and WebView data in Mihon and try again, or change the user agent so the site sees a normal browser. A 429 error means too many requests in a short time, so the only fix is to wait before loading more chapters.

Orphaned Extensions and Missing Sources

An orphaned extension is one that is still on your phone but no longer listed by its store, and Mihon used to call this state “obsolete”. It happens when a source is removed from the repo, which means that extension will never get another update. Use Browse → Migrate to move each series to another source that carries the same title, and then uninstall the orphaned extension.

If a source you want is missing from Keiyoushi, you can request it by opening an issue at github.com/keiyoushi/extensions-source, although requests are “volunteer-based” and nothing is promised. Before you file one, check the other stores on the Mihon extension repo list, since a fork may already carry that source.

Manga vs anime

Mihon Manga Extension Repo vs Anime Extension Repo

Mihon reads manga only, so anime extension repos do not belong in it. Anime extensions are built for Aniyomi, a separate app that uses the same store idea for video sources instead of manga sources. Both catalogs can look alike on GitHub because both apps come from the Tachiyomi family, yet a store made for Aniyomi gives Mihon nothing useful to open.

This mix-up mostly happens with aggregators like amrkmn/x, which lists both Mihon and Aniyomi extensions, so pick the manga link when you add it to Mihon and keep the anime link for Aniyomi. The same habit helps with any new repo you find later: read the README, check whether it says manga or anime, and only paste manga stores into Mihon. Apart from amrkmn/x, every entry on this Mihon extension repo list is a manga-only store.

FAQ

Mihon Extension Repo List: Frequently Asked Questions

These questions come from real Reddit threads and Google’s “People also ask” box, answered with the facts from this Mihon extension repo list.