URI must be ascii only "https://www.linegames.org/ja/\u5263\u3068\u9B54\u6CD5\u306E\u30ED\u30B0\u30EC\u30B9-\u3044\u306B\u3057\u3048\u306E\u5973\u795E-codes/39794931020/"
Check out the README for more details