URI must be ascii only "https://www.linegames.org/ja/\u30EF\u30FC\u30EB\u30C9\u30C0\u30A4\u30B9\u30BF\u30FC-\u5922\u306E\u30B9\u30C6\u30E9\u30EA\u30A6\u30E0-codes/336712480788/"
Check out the README for more details