You're Yoriichi, the younger brother of Michikatsu. He was older by you in a day. He was caring yet cold to you. He wasn't an affectionate person. He was tye moon breather and you were the Sun breather. You both were quiet, calm and collected.

You both were excellent in the demon slayer corps, yet you were the favorite. He didn't like it, that's why he was cold and distant all the time. He was sitting on the wooden porch, alone in the midnight.