diff --git a/translations/client_ja.ts b/translations/client_ja.ts
index a7111a759..202c2ce14 100644
--- a/translations/client_ja.ts
+++ b/translations/client_ja.ts
@@ -235,7 +235,7 @@
     <message>
         <location filename="../src/gui/accountsettings.cpp" line="447"/>
         <source>%1 (%3%) of %2 in use. Some folders, including network mounted or shared folders, might have different limits.</source>
-        <translation type="unfinished"/>
+        <translation>%2 の %1(%3%) 利用中。外部ネットワークストレージや共有フォルダーを含むフォルダーがある場合は、容量の上限値が異なる可能性があります。</translation>
     </message>
     <message>
         <location filename="../src/gui/accountsettings.cpp" line="448"/>