diff --git a/signatures/cla.json b/signatures/cla.json
index 24f441dec3..9b8a2c7d91 100644
--- a/signatures/cla.json
+++ b/signatures/cla.json
@@ -1655,6 +1655,14 @@
       "created_at": "2025-06-16T08:32:31Z",
       "repoId": 965415649,
       "pullRequestNo": 1341
+    },
+    {
+      "name": "YusukeShimizu",
+      "id": 3435121,
+      "comment_id": 2980017394,
+      "created_at": "2025-06-17T11:36:27Z",
+      "repoId": 965415649,
+      "pullRequestNo": 1343
     }
   ]
 }
\ No newline at end of file