Reina Kousaka

Age: 15-18
Gender: Female   

Height: 158 cm
Instrument: Trumpet

A girl who graduated from the same junior high school as Kumiko. Influenced by her dad, who is a pro, she has been playing the trumpet since she was little, so she continues at the wind ensemble in high school. She is stoic and cool, and tends to keep herself distanced from other people.