- Voice Actor (CV)
- Hibiku Yamamura
- Gender
- Female
- Birthday
- October 11
- Role
- Protagonist
- Identity
- A Theorem User affiliated with ALCA and current first-year S-class student at Shinkou Academy — a prodigious Russian girl who completed university-level studies at just 14 years old
Personality
Composed and level-headed
Meticulous and disciplined
Intellectually versatile
Warm-hearted beneath a cool exterior
Nina is a 14-year-old Theorem User hailing from Russia, whose extraordinary academic aptitude allowed her to finish university coursework well ahead of her peers. Dispatched by ALCA to enroll at Shinkou Academy, her mission is to cultivate social skills and the ability to work as part of a team. Initially reserved and uncomfortable in group settings, her bonds with Lien and other companions gradually draw out a softer side — one that adores fluffy things and cherishes friendship with quiet sincerity.