URI must be ascii only "https://www.linegames.org/ja/\u30B7\u30CA\u30E2\u30ED\u30FC\u30EB\uFF5E\u308F\u304F\u308F\u304F\u30AB\u30D5\u30A7\u30E9\u30A4\u30D5\u3060\u3082\u3093\uFF5E-codes/337443452039/"
Check out the README for more details