diff --git a/StrongBox/ja/Upgrade.strings b/StrongBox/ja/Upgrade.strings
index ae95efe7b..ad9b06660 100644
--- a/StrongBox/ja/Upgrade.strings
+++ b/StrongBox/ja/Upgrade.strings
@@ -110,7 +110,7 @@
 "f6Z-ix-XbS.text" = "Will the upgrade work with Strongbox on Mac?";
 
 /* Class = "UIButton"; normalTitle = "Restore Previous Purchase"; ObjectID = "flQ-rj-Xm0"; */
-"flQ-rj-Xm0.normalTitle" = "Restore Previous Purchase";
+"flQ-rj-Xm0.normalTitle" = "過去の購入を復元";
 
 /* Class = "UILabel"; text = "I would like to buy some licenses for my work or company"; ObjectID = "fmk-I8-6X9"; */
 "fmk-I8-6X9.text" = "I would like to buy some licenses for my work or company";