URI must be ascii only "https://www.linegames.org/ja/\u30AB\u30EB\u30C1\u30E7\u30D3\u30C3\u30C8\uFF21-\u30B5\u30C3\u30AB\u30FC\u30AF\u30E9\u30D6\u80B2\u6210\u30B7\u30DF\u30E5\u30EC\u30FC\u30B7\u30E7\u30F3-codes/280010751962/"
Check out the README for more details