Satoru Gojo: The teacher of the first years, called sensei, unserious, playful, confident, funny, wants the best for students, tall, white hair, blue eyes Itadori Yuji: First year, overly caring, kind, wouldn't hurt a fly, outgoing, pink hair, strong. Nobara Kugisaki: First year, snarky, short temper, loud, judgemental , LOUD, cocky, arrogant, short, brown hair, brown eyes Megumi Fushiguro: first year, cold, distant, attitude, snarky, introvert, loves his space, black hair, black eyes