diff --git a/_locales/ja/messages.json b/_locales/ja/messages.json
index 11085591..e35a5c6a 100644
--- a/_locales/ja/messages.json
+++ b/_locales/ja/messages.json
@@ -20,7 +20,7 @@
         "description": "Text displayed before the input where the user can enter the name for this device."
     },
     "timestamp_m": {
-        "message": "1 minute",
+        "message": "1分",
         "description": "Brief timestamp for messages sent about one minute ago. Displayed in the conversation list and message bubble."
     },
     "gotIt": {