I would say some are cute and innocent and then there others who are just violent. One of my friend is cute but she if a fierce girl with the martial skills to back it up. Even when we were Sparring she put me in a headlock and that was no joke
Cute and innocent is very attractive, but I myself would rather want a girl he is not shy at all and is more aggressive with life. I prefer the tom boys over sweet chicks any day, some one that makes me have to keep up to them. Like I tell my friends, "my dream girl is the one that can kick my ass in a fight".
For me that's a yes! Lol I'm even one myself ^^, which to most guys they find it to be a HUGE turn on. But it really depends on how that girl plays up her "cute" and "innocent" look X3
Trust me, most otaku girls aren't innocent. Almost every single one I've met is a perv, which I love. Some of them get really pissy about PDA but aren't shy about their sexuality. Most of the time otaku-ness is accompanied by nymphomania. So very few otaku girls are innocent, but I prefer it like that. As long as they're cute.
take my word for it XD
ESPECIALY the innocent looking ones >_>