- Voice Actor (CV)
- Daichuu Mizushima
- Gender
- Male
- Age
- 17-22
- Birthday
- April 12
- Role
- Protagonist
- Identity
- Honor student and class representative at Houjou Academy, guitarist of the light music club, later a university student at Houjou University
Personality
Diligent and responsible
Overly helpful
Perfectionist
Indecisive
Haruki Kitahara serves as the central protagonist of the story, known for his academic excellence and his tendency to involve himself in others' affairs at Houjou Academy. Driven by the dream of delivering a memorable school festival performance, he brings together Setsuna Ogiso and Kazusa Touma to form a band—a decision that unknowingly sets off a years-long, emotionally turbulent love triangle that tests his resolve and heart.