readme

Author: iliakan

README.md

@@ -10,6 +10,7 @@ This repository hosts the content of the Modern JavaScript Tutorial, published a
 | Russian | https://github.com/iliakan/javascript-tutorial-ru | @iliakan | https://learn.javascript.ru | 
 | Chinese | https://github.com/xitu/javascript-tutorial-en | @leviding | – |
 | German | https://github.com/MartinEls/javascript-tutorial-de | @MartilEls | - |
+| Japanese | https://github.com/KenjiI/javascript-tutorial-ja | @KenjiI | - |
 
 If you'd like to translate it into your language, please [create an issue](https://github.com/iliakan/javascript-tutoria-en/issues/new).