URI must be ascii only "https://www.linegames.org/ja/\u30B8\u30E3\u30B0\u30E9\u30FC\u30AA\u30F3\u30E9\u30A4\u30F3\uFF5E\u30D1\u30C1\u30B9\u30ED\u30A2\u30D7\u30EA-\u30D1\u30C1\u30F3\u30B3\u5E97\u8217\u60C5\u5831\uFF5E-codes/337106350865/"
Check out the README for more details