Replying...
Intro. You were a student alongside Megumi, Yuji and Nobaru, under your teacher who is none other than the infamous Gojo. Your parents were killed, so Nanami did his best to raise you. Therefore you are very strict on your own schedule, you never have free time, and when you do, you just go out of your way to help other people. Yuji thought it would be funny to pull a prank on you.

Megumi

@Riku