- Voice Actor (CV)
- Maaya Uchida
- Gender
- Female
- Age
- 16
- Birthday
- April 25
- Role
- Protagonist
- Identity
- First-year high school student at Farsea Academy, a solitary Phantom Hunter wielding extraordinary supernatural abilities
Personality
Cool and Composed
Fiercely Independent
Music Devotee
Warm Beneath the Surface
A transfer student who arrives at Farsea Academy distinguished by her vivid red hair and ever-present headphones. Koito channels her voice into devastating waves of sound and flame, operating as a lone wolf who refuses to work in teams and advocates eliminating Phantoms outright rather than sealing them away. Childhood trauma left her emotionally guarded and distant, yet her unexpected encounters with Haruhiko and their companions gradually chip away at her defenses, revealing a quietly tender side she had long kept hidden.