diff --git a/src/locales/ja/arena-flyout.json b/src/locales/ja/arena-flyout.json
index fa29b4567c5..3c951d6c4ae 100644
--- a/src/locales/ja/arena-flyout.json
+++ b/src/locales/ja/arena-flyout.json
@@ -40,4 +40,5 @@
   "craftyShield": "トリックガード",
   "tailwind": "おいかぜ",
   "happyHour": "ハッピータイム"
+  "safeguard": "しんぴなまもり"						  
 }