If its any consolation, Vergil, I do love her picture!
EDIT: Forgive me but I played about a bit and came up with this:
Name: Evelyn Maharishi
Sexual Preferences: Virgin, will be bisexual if properly guided along. Will be submissive.
Major ons for this; Cosplay, toy play, gags, blindfolds, ice play, oil massages, anal, forced sex, rough sex, con and non con, medium to possibly heavy bondage/suspension play, BDSM in general, possible electric play. (Never tried but call me curious.) Sensory play.
Appearance: Evelyn is a 5 foot 3 inch tall, curvy blonde with crystal blue eyes, smooth unblemished skin, and fairly large breasts for someone of her size and age. While she prefers not to flaunt her body she is very comfortable with it and the admiring looks she gets. The more she's able to blend, though, the better, so while initially the brief and revealing school uniform was a surprise to her, she will grow more comfortable with it since all the girls around her are wearing the same and there's quite a few not as curvy as Evelyn.
Personality: Despite her cute appearance, Evelyn isn't as confident as she first appears. She's not meek or timid, but neither does she make that much of an effort to stand out either. That aside, she's extremely smart and once you get her to open up a bit she is an honest, caring individual with a submissive streak a mile wide that just needs to be tapped into the right way for it to flow. Right now, she is simply unaware that submitting sexually is going to set her free. While not the most socially outgoing of people, she can be convinced with a little gentle prodding to try almost anything at least once.
Purpose at Arcadia: A quiet home life, two happily married parents, lived in a moderately well to do home in the upper middle class of society. Everything seemed good until the problems started. Her father worked as a buyer of electronics components for the computing division of Morimoto Corp and he tried to pull a fast one on the company by shipping in a container load of sub-standard Korean CPUs and memory instead of paying more for home-produced quality Japanese components. He massaged the bill of sale and shipping and tried to pocket the difference in cash but was caught and hauled before his bosses. While going through his file they found out about his curvy blonde 17 year old daughter and offered the elder Maharishi a deal he couldn't refuse: his crime would be quietly covered up, he'd be allowed to continue in his post (under more careful supervision and after returning the money) but his daughter would attend St Arcadia Academy. If he kept his mouth shut and did as he was told his crime would be hidden and he and his family would be protected and not publically dishonoured. Evelyn's father agreed to the deal. Sending his teenage daughter to the Morimoto's elite private academy couldn't be that bad, could it? After all, every student who graduated went on to be given a secure job in the Morimoto's growing empire somewhere and in today's uncertain times that counted for much.
Vergil, what do you think of that? I changed her personality to lose the 'loose baggy clothing' issue which wasn't fitting the rest of it and tweaked the school uniform part so it was clearer what is meant (I think that's what you meant?)
I changed her appearance to "cute" since - well, its true and I don't agree that she looks "strong". I added a bit about her sexually submissive nature being currently hidden from her since I think that motivation is important to have set out clearly so other characters know what's driving her and why.
Finally I threw aside the reason for being at the academy and put in one that fits the game setting, is logical and sensible in real world terms and is just plain simple. Often simplicity is better. No clans, no dojos, no yakuza, no evil brooding samurai warlords, no crazy criminal aunts, just good old fashioned white collar fraud. I find it works every time.