- Voice Actor (CV)
- Yoshitsugu Matsuoka
- Gender
- Male
- Role
- Protagonist
- Identity
- A first-year high school student serving as the school health committee member, and one of the boys competing for Hanayo Serinuma's affection
Personality
tsundere
clumsy & flustered
hardworking & earnest
little-brother type
Hayato Shinomiya is a first-year student who also serves on the school's health committee. Initially indifferent toward Hanayo, he found himself falling for her after her striking transformation. Slender in build with androgynous good looks, Hayato carries a tsundere streak and a strong sense of pride—yet beneath that exterior lies a genuinely diligent young man who gets flustered far too easily. Among all of Hanayo's admirers, he fills the role of the 'younger brother' type: no matter how hard he tries to look cool in front of her, his natural clumsiness almost always gets in the way, turning his best efforts into endearing blunders.