- Voice Actor (CV)
- Kenshou Ono
- Gender
- Male
- Age
- 17-18
- Birthday
- March 15
- Role
- Protagonist
- Identity
- An ordinary high school boy whose fate was sealed the moment angel Guri inscribed his name into the mystical 'Kiss Note,' binding him as the central contractor in a chaotic supernatural romance
Personality
voice of reason
comedic straight man
genuinely kind-hearted
long-suffering everyman
Seiji Aino was living an unremarkable high school life until angel Guri accidentally wrote his name in the fate-altering 'Kiss Note,' cursing him to a life of eternal loneliness unless he shares a kiss within a strict time limit. Surrounded by a yandere girl and an array of celestial beings, Seiji serves as the story's grounded voice of reason—cutting through absurdity with sharp retorts while holding the chaotic multi-sided romance together through his sincere and accepting nature.