Character Relationship Map: Erased

Characters

• Satoru Fujinuma (played by Tatsuya Fujiwara) — protagonist
• Airi Katagiri (played by Kasumi Arimura) — supporting
• Makoto Sawada (played by Tetta Sugimoto) — supporting
• Kenya Kobayashi (played by Seiji Fukushi) — supporting
• Kayo Hinazuki (played by Rio Suzuki) — minor

Story Dynamics

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

• Airi Katagiri → Kayo Hinazuki (Narrative Indirect Supporter)

  Airi's support of Satoru enables his investigation into the linked murders and his continued effort to protect Kayo.

• Kenya Kobayashi → Kayo Hinazuki (Alliance Protective Friend)

  Kenya helps Satoru place Kayo in a hidden bus and participates in moving her after the location is recognized as dangerous.

• Satoru Fujinuma → Makoto Sawada (Alliance Investigative Ally)

  Satoru meets Makoto, who confirms that the person responsible for the present murder is also connected to the childhood serial killings.

• Satoru Fujinuma → Airi Katagiri (Alliance Trusted Ally)

  Airi gives Satoru refuge, believes he is innocent, and helps him investigate the person responsible for the murder.

• Satoru Fujinuma → Kayo Hinazuki (Social Protective Friend)

  Satoru befriends the isolated Kayo, learns about her abusive home life, and repeatedly tries to prevent her murder.

• Satoru Fujinuma → Kenya Kobayashi (Social Childhood Friend)

  Kenya helps Satoru protect Kayo in the past, and later, as a lawyer, helps him track down the killer in the present.

Story Analysis

A struggling manga writer repeatedly returns to the past to protect a childhood classmate and expose the killer connected to her death.

Plot Progression

1. A Rewind Into Danger
2. Saving Kayo
3. A Fugitive's Investigation
4. Protecting The Next Victims
5. A Changed Future