diff --git a/README.md b/README.md
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@@ -8,7 +8,7 @@
 ![Release](https://img.shields.io/badge/release-v0.5.1-yellowgreen)
 ![Release_date](https://img.shields.io/badge/release%20date-November-yellowgreen)
 
-[中文版](README_CN.md) 
+[中文版](README_CN.md) | [日本語版](README_JP.md)
 
 ## What is Milvus