diff --git a/frontend/quasar.config.js b/frontend/quasar.config.js
index 20a249d..f1d5d46 100644
--- a/frontend/quasar.config.js
+++ b/frontend/quasar.config.js
@@ -105,7 +105,7 @@ module.exports = configure(function (/* ctx */) {
       config: {},
 
       // iconSet: 'material-icons', // Quasar icon set
-      // lang: 'en-US', // Quasar language pack
+      lang: 'ja', // Quasar language pack
 
       // For special cases outside of where the auto-import strategy can have an impact
       // (like functional components as one of the examples),