diff --git a/README.japanese.md b/README.japanese.md
index d0df662f..7cc1e3d2 100644
--- a/README.japanese.md
+++ b/README.japanese.md
@@ -1606,7 +1606,7 @@ JavaScript とそのエコシステム（React、Node.js、TypeScript、GraphQL
     <td align="center"><a href="https://github.com/EverythingAvailable"><img src="https://avatars.githubusercontent.com/u/81002379?v=4" width="100px;" alt="sangwonlee"style="max-width:100px;min-width:100px;" /><br /><sub style="white-space: nowrap;overflow: hidden;text-overflow: ellipsis;"><b>sangwonlee</b></sub></a><br /><a href="#content-EverythingAvailable" title="Content">🖋</a></td>
     <td align="center"><a href="https://github.com/euberdeveloper"><img src="https://avatars.githubusercontent.com/u/33126163?v=4" width="100px;" alt="Eugenio Berretta"style="max-width:100px;min-width:100px;" /><br /><sub style="white-space: nowrap;overflow: hidden;text-overflow: ellipsis;"><b>Eugenio Berretta</b></sub></a><br /><a href="#content-euberdeveloper" title="Content">🖋</a></td>
     <td align="center"><a href="https://github.com/soranakk"><img src="https://avatars.githubusercontent.com/u/3930307?v=4" width="100px;" alt="soranakk"style="max-width:100px;min-width:100px;" /><br /><sub style="white-space: nowrap;overflow: hidden;text-overflow: ellipsis;"><b>soranakk</b></sub></a><br /><a href="#content-soranakk" title="Content">🖋</a></td>
-    <td align="center"><a href="https://github.com/backend-joonyoung"><img src="https://avatars.githubusercontent.com/u/94430145?v=4" width="100px;" alt="고준영"style="max-width:100px;min-width:100px;" /><br /><sub style="white-space: nowrap;overflow: hidden;text-overflow: ellipsis;"><b>고준영</b></sub></a><br /><a href="#content-backend-joonyoung" title="Content">🖋</a></td>
+    <td align="center"><a href="https://github.com/backend-joonyoung"><img src="https://avatars.githubusercontent.com/u/94430145?v=4" width="100px;" alt="고준영"style="max-width:100px;min-width:100px;" /><br /><sub style="white-space: nowrap;overflow: hidden;text-overflow: ellipsis;"><b>고준영</b></sub></a><br /><a href="#content-backend-joonyoung" title="Content">🖋</a> <a href="https://github.com/goldbergyoni/nodebestpractices/commits?author=backend-joonyoung" title="Code">💻</a></td>
   </tr>
 </table>