URI must be ascii only "https://www.linegames.org/ja/[777Real]\u30D1\u30C1\u30B9\u30ED\u30A2\u30E9\u30B8\u30F3A\u30AF\u30E9\u30B7\u30C3\u30AF-codes/334578671507/"
Check out the README for more details