Sidekicks? there is no such thing as sidekicks for Kasumi, Haruka, and Hikari. They are friends; best friends from Satoshi to Kasumi and Haruka, but I don't think he would consider Hikari as a best friend. It's very odd when one person would think of a girl character as a side kick to Satoshi. They are friends to Satoshi dammit! If you think I'm wrong, then so be it > <.