As some what of homage to Here is Greenwood and Revolutionary Girl Utena. It might be funny to include a female character that's fairly tomboyish who'd be more gender ambiguous (meaning in a cute way NOT in a "Pat" Snl sketch kind of fashion [all those older users on the boards will know what I mean] that'd be creepy). Like Utena, she would've made a promise to be a honorable man, except in a school boys uniform. Plus there would be copious opportunities for funny awkward situations to happen so it has great potential for story fodder.
additions or any response would be awesome