diff --git a/ui/ja.lproj/RegisterNameWindow.strings b/ui/ja.lproj/RegisterNameWindow.strings
index 5e3835b..c6871bc 100644
--- a/ui/ja.lproj/RegisterNameWindow.strings
+++ b/ui/ja.lproj/RegisterNameWindow.strings
@@ -32,5 +32,5 @@
 /* Class = "NSButtonCell"; title = "Register"; ObjectID = "lT3-Bh-MnL"; */
 "lT3-Bh-MnL.title" = "登録";
 
-/* Class = "NSTextFieldCell"; title = "Register username on the blockchain"; ObjectID = "tje-EZ-ZPI"; */
-"tje-EZ-ZPI.title" = "ブロックチェーンにユーザー名を登録します";
+/* Class = "NSTextFieldCell"; title = "Register a public username"; ObjectID = "tje-EZ-ZPI"; */
+"tje-EZ-ZPI.title" = "Register a public username";