Character Relationship Map: SPEC: Zero

Characters

• Saya Toma (played by Erika Toda) — protagonist

  FBI-trained detective seeking truth about her family's death, possesses powerful SPEC abilities.

• Takeru Sebumi (played by Ryo Kase) — protagonist

  Brilliant detective with exceptional deductive skills, central to SPEC investigations.

• Mirei Shimura (played by Saki Fukuda) — supporting

  Skilled police officer and tactical expert, supports the main investigation team.

• Akio Kondo (played by Yuu Tokui) — supporting

  Veteran detective who introduces Saya to the SPEC phenomenon, guiding her path.

• Juichi Ninomae (played by Ryunosuke Kamiki) — supporting

  Complex antagonist-turned-ally, harbors deep grudges, possesses SPEC abilities.

• Toshiaki Reisen (played by Tetsushi Tanaka) — supporting

  Police operative dealing with SPEC-related cases, provides tactical support.

• Satoshi Chii (played by Yu Shirota) — supporting

  Mastermind orchestrating conflicts, manipulates events to pit SPEC users against each other.

• Maho Ueno (played by Umika Kawashima) — minor

  Young girl with SPEC abilities, becomes a focal point in Saya's protective mission.

• Kotaro Nonomura (played by Raita Ryu) — supporting

  Elderly head of the Mishou division, provides strategic guidance and institutional oversight.

• Kaoru Baba (played by Kohki Okada) — supporting

  Mishou administrative staff ensuring operational continuity and logistics.

• Ayumu Shikahama (played by Kazuyuki Matsuzawa) — supporting

  Police officer transferred to Mishou, actively participates in case resolutions.

• Souji Inomada (played by Ryuji Sainei) — supporting

  Mishou operative engaged in daily investigations and suspect apprehensions.

• Yusaku Shimura (played by Takeshi Ito) — supporting

  Police superior or colleague, provides strategic oversight for SPEC investigations.

Key Relationships

• Saya Toma → Juichi Ninomae (conflict)
• Saya Toma → Akio Kondo (professional)
• Saya Toma → Maho Ueno (alliance)
• Juichi Ninomae → Satoshi Chii (conflict)
• Kotaro Nonomura → Ayumu Shikahama (professional)
• Takeru Sebumi → Mirei Shimura (professional)
• Yusaku Shimura → Saya Toma (professional)
• Saya Toma → Takeru Sebumi (alliance)
• Saya Toma → Souji Inomada (Alliance Colleague)
• Saya Toma → Kaoru Baba (Alliance Colleague)
• Toshiaki Reisen → Saya Toma (Professional Superior)
• Saya Toma → Satoshi Chii (Conflict Antagonist)
• Saya Toma → Mirei Shimura (Alliance Colleague)
• Ayumu Shikahama → Souji Inomada (alliance)
• Kaoru Baba → Kotaro Nonomura (professional)

Story Analysis

A detective with special abilities confronts her manipulated brother and the antagonist responsible for their family's death.

Plot Progression

1. Tragic Origins
2. Becoming a Detective
3. Manipulation and Amnesia
4. Confrontation and Revelation
5. Final Resolution