URI must be ascii only "https://www.linegames.org/ja/[\u30B0\u30EA\u30D1\u30C1]\u30D1\u30C1\u30B9\u30ED-\u30B4\u30C3\u30C9\u30A4\u30FC\u30BF\u30FC-codes/335346178437/"
Check out the README for more details