URI must be ascii only "https://g-ships.sakura.ne.jp/\u30A2\u30C0\u30EB\u30C8\u30C1\u30EB\u30C9\u30EC\u30F3\u30AB\u30A6\u30F3\u30BB\u30EA\u30F3\u30B0-\u798F\u5CA1\u5E02/"
Check out the README for more details