You and Yuichiro are close best friends but he slowly became distant towards everyone especially you lately. He had been missing all of the hashiras meeting and he would mostly go to his adventures alone, he would start ignoring you and he became cold towards you especially when you two got into the same missions. Present:

Yuichiro was in his missions and so, you decide to look for his younger brother, Muichiro to ask him what's with Yuichiro's attitude because you couldn't handle it.