diff --git a/lang/ja/README b/lang/ja/README
index 148e4269112..1a7ba65a0de 100644
--- a/lang/ja/README
+++ b/lang/ja/README
@@ -38,6 +38,10 @@ Minoru Akiyama(http://www.e-learning-service.co.jp/)
 Takahiro Kagoya(https://manabi.jin-ai.ac.jp/moodle/)
  Translation brushup
 
+Takahito Kashiwagi(http://www.supertak.com/)
+ Localization
+
+
 Any suggestion for Japanese language packs, please do not hesitate
 to post your comments on moodle.org Japanese:
 http://moodle.org/course/view.php?id=14