diff --git a/signatures/cla.json b/signatures/cla.json
index b82b3aca..c97e218e 100644
--- a/signatures/cla.json
+++ b/signatures/cla.json
@@ -1215,6 +1215,14 @@
       "created_at": "2026-02-07T15:10:54Z",
       "repoId": 1108837393,
       "pullRequestNo": 1622
+    },
+    {
+      "name": "mkusaka",
+      "id": 24956031,
+      "comment_id": 3864822328,
+      "created_at": "2026-02-07T16:54:36Z",
+      "repoId": 1108837393,
+      "pullRequestNo": 1629
     }
   ]
 }
\ No newline at end of file