diff --git a/README.md b/README.md
index b743914f5..ef12958c2 100644
--- a/README.md
+++ b/README.md
@@ -38,9 +38,9 @@ If you want to donate to Misskey, please see [this](./docs/donate.ja.md).
 
 :mortar_board: Notable contributors
 ----------------------------------------------------------------
-| ![syuilo][syuilo-icon] | ![Morisawa Aya][ayamorisawa-icon] | ![otofune][otofune-icon] | ![akihikodaki][akihikodaki-icon] |
-|:-:|:-:|:-:|:-:|
-| [syuilo][syuilo-link]<br>Owner | [Aya Morisawa][ayamorisawa-link]<br>Collaborator | [otofune][otofune-link]<br>Collaborator | [akihikodaki][akihikodaki-link] |
+| ![syuilo][syuilo-icon] | ![Morisawa Aya][ayamorisawa-icon] | ![otofune][otofune-icon] | ![akihikodaki][akihikodaki-icon] | ![rinsuki][rinsuki-icon] |
+|:-:|:-:|:-:|:-:|:-:|
+| [syuilo][syuilo-link]<br>Owner | [Aya Morisawa][ayamorisawa-link]<br>Collaborator | [otofune][otofune-link]<br>Collaborator | [akihikodaki][akihikodaki-link] | [rinsuki][rinsuki-link] |
 
 [List of all contributors](https://github.com/syuilo/misskey/graphs/contributors)
 
@@ -69,3 +69,5 @@ Misskey is an open-source software licensed under [GNU AGPLv3](LICENSE).
 [otofune-icon]:     https://avatars0.githubusercontent.com/u/15062473?v=3&s=70
 [akihikodaki-link]: https://github.com/akihikodaki
 [akihikodaki-icon]: https://avatars2.githubusercontent.com/u/17036990?s=70&v=4
+[rinsuki-link]:     https://github.com/rinsuki
+[rinsuki-icon]:     https://avatars0.githubusercontent.com/u/6533808?s=70&v=4