diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index 1c52b37cc..c1b6e1b5e 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -139,7 +139,7 @@
   </plurals>
   <string name="date_yesterday">昨日</string>
   <string name="date_day_before_yesterday">昨日まで</string>
-  <string name="date_day" formatted="false">％d日前</string>
+  <string name="date_day" formatted="false">%d日前</string>
   <plurals name="date_month">
     <item quantity="other">%d月前</item>
   </plurals>