Height: 162 cm Birthday: August 21 Zodiac: Leo Blood type: A Instrument: Euphonium Kumiko enrolled in Kitauji High School to wear the sailor uniforms she liked and to get a fresh start. Though she was doubtful, she decided to join the concert band club and continue playing the euphonium. She has a habit of immediately saying what she's thinking and changes her mind easily. She had a falling-out with Reina in middle school. (Source: ANN)