diff --git a/list/list.md b/list/list.md
index afad5c8..bd9e6f2 100644
--- a/list/list.md
+++ b/list/list.md
@@ -307,3 +307,5 @@ I'm not necessarily saying block these right now (I'm not apart from Pawoo, for
 - **Pawoo** (pawoo.net) (made and run by Pixiv Inc. [JP])
 - **Pawoo Music** (made and run by Pixiv Inc. [JP])
 - **friends.nico** (run by NicoNico [JP])
+- **mstdn.jp** (run by Kibousoft LLC.)
+- **mastodon.cloud** (run by Kibousoft LLC.)