Character Relationship Map: Genome Hazard

Characters

• Ishigami Taketo (played by Hidetoshi Nishijima) — protagonist
• Miyuki (played by Yoko Maki) — supporting
• Sato Eisuke Hakase (played by Masatô Ibu) — supporting
• Ibuki (played by Manabu Hamada) — supporting
• Han Yoo-ri (played by Yuri Nakamura) — supporting

Canonical Relationships

Family, romantic, and professional connections based on plot evidence.

• Sato Eisuke Hakase → Ishigami Taketo (Professional Researcher And Subject)

  Sato Eisuke Hakase's research concerns a dormant virus in human brain-cell DNA, and Ishigami learns that treatment was used to alter his brain.

• Ishigami Taketo → Han Yoo-ri (Romantic Former Husband)

  Han Yoo-ri reveals that Ishigami once lived under another identity, was her husband, and abandoned that life.

• Ishigami Taketo → Miyuki (Romantic Husband)

  The plot states that Ishigami marries Miyuki shortly before his thirty-fifth birthday and believes they are living a happy life.

Story Dynamics

Alliances, conflicts, and narrative interactions that evolve throughout the story.

• Ishigami Taketo → Ibuki (Social Acquaintance)

  Ibuki is identified as Ishigami's acquaintance and tries to help him as his confusion worsens.

Story Analysis

A man investigates fractured memories and a concealed scientific experiment while racing against the destruction of his own brain.

Plot Progression

1. The Birthday Fracture
2. A Life Remembered Twice
3. The Two Wives Mystery
4. The Laboratory Secret
5. A Race Against Erasure