diff --git a/Localization/StringsConvertor/input/ja_JP/Localizable.stringsdict b/Localization/StringsConvertor/input/ja_JP/Localizable.stringsdict
index 95c35172e..87e4f8a5e 100644
--- a/Localization/StringsConvertor/input/ja_JP/Localizable.stringsdict
+++ b/Localization/StringsConvertor/input/ja_JP/Localizable.stringsdict
@@ -58,6 +58,20 @@
         <string>投稿</string>
       </dict>
     </dict>
+    <key>plural.count.media</key>
+    <dict>
+      <key>NSStringLocalizedFormatKey</key>
+      <string>%#@media_count@</string>
+      <key>media_count</key>
+      <dict>
+        <key>NSStringFormatSpecTypeKey</key>
+        <string>NSStringPluralRuleType</string>
+        <key>NSStringFormatValueTypeKey</key>
+        <string>ld</string>
+        <key>other</key>
+        <string>%ld media</string>
+      </dict>
+    </dict>
     <key>plural.count.post</key>
     <dict>
       <key>NSStringLocalizedFormatKey</key>