URI must be ascii only "https://www.linegames.org/ja/\u30E1\u30EB\u30AF\u30B9\u30C8\u30FC\u30EA\u30A2-\u7652\u8853\u58EB\u3068\u9418\u306E\u97F3\u8272-codes/39837551385/"
Check out the README for more details