Yukina's Father

He is the father of Yukina. He was the vocalist for a popular band back in his youth. He is the primary inspiration for Yukina's singing career, and Yukina says he is the musician she respects the most. Yukina became a vocalist in order to convince him to start playing music again. Eventually, Yukina made the decision to stop singing for his sake and to do it for herself. He provided the composition and lyrics for an unreleased song, which featured in the event A Song Unfinished.