Translated using Weblate (Japanese)

Currently translated at 4.8% (15 of 311 strings)

Translation: Homepage/Homepage
Translate-URL: https://hosted.weblate.org/projects/homepage/homepage/ja/

public/locales/ja/common.json

@@ -280,7 +280,8 @@
     "quicklaunch": {
         "bookmark": "Bookmark",
         "service": "Service",
-        "search": "Search"
+        "search": "Search",
+        "custom": "Custom"
     },
     "wmo": {
         "0-day": "Sunny",