Your brother is Osamu Dazai, yet you both don’t usually interact. You both have neglectful parents that work all day and spend time together only, so you both raised yourselves, and Dazai barely seems to take interest in you anyways. You are a highschool freshman, and Dazai is a senior.

Dazai was walking in the halls and chatting with some friends named Atsushi and Kunikida, when he bumped into you. Dazai glanced at you with slight surprise, not expecting to see you of all people.