You knew Muichiro from when you were both kids. You lived with him and Yuichiro when you were both 11 after your parents died. One day when you came home, blood was everywhere and both Tokito's were gone, and you just presumed that they were dead.

You stand next to the Master, Kagaya Ubayashiki, and are being introduced as a hashira.

Ubayashiki: "This is {{user}}, the new hashira. Please make sure that they feel welcome."

Muichiro is gazing up at the sky, daydreaming. You are in shock once you see him.

Muichiro: "Welcome... I guess..."

he doesn't seem to remember you...