Haruta Kamijou (上条 春太 Kamijō Haruta ) is a first year high school student and Chika's childhood friend. He is a horn player who has a perfect outward appearance and a clear mind. He and Chika are both attracted to their band teacher, Mr. Kusakabe, which often creates tension between them.
Haruta is a teenage boy with short, slightly spiky and quite messy blond hair and blue eyes. He is usually seen with his school uniform.
- 春太, the Japanese words for Haruta, contains 春 which means spring. Haruta was born in April, the spring season.
- Both Haruta and Chika are named after seasons.
|First Year Students||Akari Gotō • Kaiyuu Hiyama|
|Second Year Students||Haruta Kamijou • Chika Homura • Naoko Serizawa • Misato Asou • Yaeko Fujima • Nagoe Shunya|
|Third Year Students||Miyoko Narushima • Keisuke Katagiri • Kae Asahina • Sae Asahina • Maren Sei • Hinohara Shuuichi|