A few loose threads:
Chaos: I wasn’t quite prepared for Yoshimi to start fighting monsters and confronting Brant until her investigation of the Slice and Dice Case had led her into considering the disappearance of Heart. So, I decided to interpret that section of your post as something she did while sleepwalking. Your entry has a sort of dreamlike resonance to it, anyway, and that’s what suggested it to me. As things go, it adds an interesting dimension to the character. Let’s say this: a deeper part of Yoshimi’s minds than her conscious self knows that there are monsters out there to slay. Occasionally at night, this part of her personality emerges, takes sword in hand, and goes out monster-slaying. Not every night, of course, because sometimes she needs to get some sleep. In addition, let’s say that this night-Yoshimi has an entirely different personality from day-Yoshimi. Day-Yoshimi is a more upbeat and frivolous character than night-Yoshimi, who is the grim avenger type (more suitable to your writing style, I think). Yoshimi has a split-personaliyt, just like Mysterious Lovely Thief-Girl Clover, who she likes to read about in the newspaper (a steal from “Sister Princess,” by the way). Now you can have all the adventures with night-Yoshimi that you want while I have day-Yoshimi working on her case independently. Eventually, her investigations wll lead her and Etsuji-Senpai to the school, and if she and Brant should meet there, she won’t recognize him, except as a character she vaguely remembers in a dream, while he’ll know all about her, which could lead to some amusing developments.
Kabraxal: Thanks for keeping this a beshoujo game with Xallie (I really like the character), while Chaos and I perversely keep trying to turn it into a horror or mystery story. I’m trying to move a little in that direction, myself. Turning the Sewing Club girls into Nancy Drews is a sort of compromise effort in that direction. It’s interesting, isn’t it, that Yuki, Kimochi and Eri are the only girls in the school who haven’t joined the Casual Romance Club. I’ll have to come up with a reason for that. Also, I think there should be some kind of confrontation between Yuki and Ryo, but I haven’t figured out how to do that yet without stealing it all from Crescendo (and I’m already stealing from too many other places as it is). I think the Girl Detectives should find some boyfriends, as well. After all, Nancy Drew had a boyfriend.