diff --git a/src/locales/ja/arena-tag.json b/src/locales/ja/arena-tag.json
index 56be30d8d55..2a7eb983ef0 100644
--- a/src/locales/ja/arena-tag.json
+++ b/src/locales/ja/arena-tag.json
@@ -47,5 +47,6 @@
   "tailwindOnRemovePlayer": "味方の　追い風が　止んだ！",
   "tailwindOnRemoveEnemy": "相手の　追い風が　止んだ！",
   "happyHourOnAdd": "みんなが　ハッピーな気分に\n包まれた！",
-  "happyHourOnRemove": "みんなの　気分が　元に戻った"
-}
\ No newline at end of file
+  "happyHourOnRemove": "みんなの　気分が　元に戻った",
+  "tarShotOnAdd": "{{pokemonNameWithAffix}} became weaker to fire!"
+}