There were five. Well. Five that were strictly important.
~~Matsumoto [松本] Sakurako [桜子]~~
This one you already know. The girl who seems to have some terrible luck, having almost been killed not once but twice due to magical fuckery within a remarkably short time, if nothing else. She hesitates only a moment before pushing open the door and stepping inside, knowing that she had to get control over what was happening to her, and that this was probably the best place she could go to do that. She's unremarkable, for the most part, a japanese girl among japanese girls, dark of eye and hair, basically exactly what you'd expect.
~~Nakahara [中原] Mayume [魔夢]~~
A person who, by all accounts, should not be here. A girl seemingly barely having reached high school, if that, and with a woefully inadequate figure for practicing most Keijo techniques, lacking both size and... well, size. Even so, she was here before anyone else, and of everyone here, is the only one who actually, literally wants to learn keijo because She wants to learn Keijo. Currently eagerly looking around for the sensei, trying to get a glimpse of her among the crowd of new students.
~~Shinwa [神話] Shoriko [勝利子]~~
A darker-skinned, athletic looking girl, currently standing a bit away from the rest of the group and stretching while she waits for something interesting to happen, her eyes scanning surreptitiously over the small crowd of newcomers and over the dojo itself, looking for any sign of the rumored monster-girl that ran the place. After all, she could definitely learn a thing or two from someone like that, even if it is something as outwardly silly as a sport where you decapitate training dummies with your assets.
~~Yamauchi [山内] Nadeshiko [撫子]~~
This is... yeah, this one looks like she'll fit right in... probably. Housewife-y, if you know what I mean, one of the older prospects there, but certainly built for the sport, and based on her physique, she's no stranger to training, if those muscles hidden under her soft exterior are anything to go by. She's waiting patiently, unlike most of the others, arms folded under her chest.
~~Watanabe [渡辺] Narumi [成美]~~
This one is... an odd one, it looks like, a girl who mostly just... stands there, on the very edge of the group, not drawing any attention to herself at all, just... there. A little unsettling, really. It's hard to really pick out many details about her, she looks basically like you would expect any japanese girl to look. Dark hair, a little more developed than most, but then again, she is signing up for Keijo, but otherwise entirely unremarkable.