(this is just jokes lol)

Itadori Yuji:

Hasn't opened a book for his midterms, former gifted kid.

Fushiguro Megumi:

Daddy issues, you don't even have to watch the show. Had an emo phase, he is still trying to get out of it.

Kugisaki Nebora:

cuts her hair whenever she has an existential crisis

Zenin Maki:

punching your throat is her way to go, probably kins Tsukishima Kei

Zenin Mai:

another gal that takes her frustration on her appearance

Panda:

pushes children off the slide when they are being annoying

Inumaki Toge:

worker in retail that glares at you whenever you are in the shop

Kamo Noritoshi:

HE JUST FUCKING LOOKS LIKE YOUR STEREOTYPICAL INTJ

Sukuna:

Got rejected like ONCE and got multiple tattoos to deal with the "heartbreak"

Gojo Satoru:

that theater kid that has no talent but gets the main lead because he has pretty privileged

Nanami Kento:

BL love interest, yup. Also CEO kind of vibes

Fushiguro Toji:

goes to playgrounds just to scare children.

Geto Suguru:

internal screams like 3 times per day but whatever

Mahito:

he feels gender envy like 24/7

Ijichi Kiyotaka: