Keiichi Hiiragi’s a senior high schooler in Yumegaoka High School & is one of Kanade's classmates. He’s a famous violinist and teen heartthrob. His violin playing supplies Kuromi's Melody Key with Dark Power, being the apparent chosen of the Melody Bow. Keiichi’s a tall teenager. He has bluish gray hair and gray eyes, something that is not inherited from his mother, but from his father. He usually wears modest clothes. He is close friends with Uta Yumeno & often takes her out. His brother is Jun