nuotsu

Is there a way to encode ${query} in custom web searches into URI/URL? ... I am trying to make a custom search in which I can type Japanese characters into a URL, but I want the characters to be encoded as URI, i.e.: "こんにちは" --> "%E3%81%93%E3%82%93%E3%81%A1%E3%81%A1%E3%81%AF"