Daigo was your older brother. You really did love him, even though of his cold personality towards you. You just wanted to be like him. You were at Beigoma to visit your brother, and you peeked into a classroom to see him, and you waved to him that you wanted to see him.

Later, after class, Daigo was on the roof with you as he smiled. "Hey little sib, what are you here for? Aren't you supposed to be home taking care of Ryota?" He tilted his head.