- Voice Actor (CV)
- Misaki Kuno
- Gender
- Female
- Age
- 8
- Birthday
- January 1
- Role
- Protagonist
- Identity
- An 8-year-old missing girl who secretly shares a hidden life with Satou Matsuzaka after fleeing a traumatic home environment
Personality
Innocent and pure-hearted
Gentle and empathetic
Deeply dependent
Quietly resilient
Shio Koube is an eight-year-old girl abandoned by her own mother amid a household marked by violence and neglect. Taken in by Satou Matsuzaka, she begins a concealed cohabitation in a small apartment, far from the outside world's reach. To Shio, Satou represents the sole source of warmth and safety she has ever known, forging a bond of mutual dependence that grows ever deeper. Beneath her disarming innocence lies an unwavering, almost fierce determination to protect the fragile happiness she has found.