I would say my favorite type of guy is definitely not Kashino, because he's like so strict and extremely competitive -- he's too bitter for my taste.
Andoh is too gentle and "manly" (meaning such a gentlemen, in my case) and can be gay (if he was real. most gay guys in rl are like him xD). Plus, he's not funny. And those glasses seriously needs to be taken off. He's not blind or anything.
Henri-Sensei is too creepy and sly for me. He might as well be a pedophile, if you may say.
Johnny is TOO loud and horny...lolz.
Hanabusa is my type of guy. He's charming (LOL at least in the anime), funny, ''beautiful'' (we could do shopping together~! @W@) and sensitive.