- Voice Actor (CV)
- Nobunaga Shimazaki
- Gender
- Male
- Role
- Protagonist
- Identity
- A high school student at Nishi-Fukuyama Municipal High School who became an extraordinary human-parasite hybrid after the creature known as Migi took root in his right hand
Personality
Gentle-hearted and empathetic
Composed and analytically minded
Internally torn between humanity and logic
Resolute and courageous under pressure
Shinichi Izumi's life took an irreversible turn when a parasite called Migi failed to seize control of his brain and instead bonded with his right hand. The traumatic loss of his mother to a parasite attack, combined with a dramatic cellular transformation within his body, granted him remarkable physical capabilities and a razor-sharp rational mind. Yet these gains came at a profound cost—his emotional sensitivity began to erode, plunging him into an existential crisis about what it truly means to be human. Caught between two worlds, Shinichi fights to protect those he loves while grappling with deep philosophical questions about life, identity, and coexistence.