- Voice Actor (CV)
- Yuuto Suzuki
- Gender
- Male
- Birthday
- April 2
- Role
- Supporting
- Identity
- A subordinate vampire under the progenitor Tsubaki, operating within the Melancholy faction while maintaining a façade as Mahiru's ordinary high school classmate
Personality
Habitual deceiver
Fiercely loyal and compassionate
Profoundly lonely at heart
Torn between duty and genuine friendship
Sakuya Watanuki presents himself as Mahiru Shirota's cheerful and carefree best friend, yet beneath that bright exterior lies a fractured past. Betrayed by his own parents in childhood, he was transformed into a vampire by the melancholy progenitor Tsubaki. Gifted with the power to manipulate memories, Sakuya wears a smile and spins lies with ease—yet he despises deception more than anyone, quietly suffering as he is pulled between unwavering loyalty to Tsubaki and a heartfelt bond with Mahiru.