[General Crossover, Mainly Jujutsu Kaisen] I Always Have to Wear Green

It's been a month since classes began at the technical college, when homeroom teacher Yaga Masamichi suddenly tells them they have a transfer student. The student's name is "Kikukuchi Aoi." Some obnoxious cat: Huh? A girl? Girls are so delicate and such a pain. Some half-lidded guy: Ah, I'll help her get used to life at the college. She might get lonely here, since all the upperclassmen are out on missions Some girl who smokes: Hey! I'm a girl too. Don't ignore me! A homeroom teacher who looks like a yakuza boss: (hesitates, wanting to speak) When Gojo, Geto, and Shoko see the black-haired, green-eyed boy being led in through the school gate by a teacher who looks exactly like a yakuza boss, and who's half a head taller than the obnoxious cat... Gojo, Geto, and Shoko: ...So this really isn't a secret yakuza deal site? Kikukuchi Aoi: Oh, so you're going to be my classmates? My, my. From your expressions, you must have mistaken me for a girl, right? Surely not. Can you believe people still have such a rigid idea of identifying someone's gender based on their name? (covers mouth in surprise) Gojo, Geto, and Shoko: ...So our new classmate isn't actually in the yakuza. That was just a misunderstanding. Obnoxious cat: That irritating way of talking and acting... Half-lidded guy: It's familiar. Actually, it's exactly like someone else. (So refined, you can tell he was raised by a major family.) Girl who smokes: You look pretty intimidating at first glance, but Kikukuchi, you're really handsome. (Her priorities are something else.) Aoi: (with a stern expression) Is that so? I'll go over... Obnoxious cat: What, what, what? (tilts head) Aoi-chan, are you going to a gang fight? Aoi: Stop assuming I'm in the yakuza. One of my younger sisters is being bullied at school. Anyway, I have to hurry over... Aoi: (with a stern expression) Is that so? All right, I'll go over... Black fox: (curious) Aoi, what's wrong? Aoi: Some thug is bothering my younger sisters. Anyway, Miss Kobayashi, can I catch a ride? Aoi: (with a stern expression) Hm? You think this decision won't work? Heh... Girl who smokes: Aoi, are you finally going out to handle a family assignment? It's okay, I'll tell Mr. Yaga Aoi: No, it's just that one of my younger sister's servants disagrees with me. Why are you all acting like I'm about to pull a gun? Even a gun wouldn't so much as scratch him. It's useless against him. Aoi: Oh, right. Those younger sisters I mentioned aren't all the same person. Gojo, Geto, and Shoko: Just how many younger sisters do you have, damn it?! *The coming-of-age story of a fifteen-year-old yakuza boy who's even more yakuza than Mr. Yaga, and just a little girly, with a real gift for making female friends. (That's a ridiculously long list of titles, and, uh, no.) *Aoi has lots of younger sisters, his actual sisters. *Gojo, Geto, and Aoi's hearts are sandwiched between cookies. Please mind the tags. *The characters will be out of character, and the author's writing will be terrible. No matter how hard I try, I can't write even a fraction as well as everyone else. The more I write, the worse it gets. I have a fragile heart. *Updates whenever inspiration strikes. *Blurb updated on September 19, 2021. The Jujutsu Kaisen manga is current through chapter 159; for everything else, references are based on the anime. Theme: Hearts sandwiched between cookies forever