Character Relationship Map: Zero Focus

Characters

• Teiko Uhara (played by Yoshiko Kuga) — protagonist

  Teiko is a newlywed whose husband disappears only a week after their marriage. Using old photographs found among his belongings, she travels to Kanazawa and across Japan to investigate, first receivin...

• Sachiko Murota / Emmy (played by Hizuru Takachiho) — supporting

  Sachiko is the wife of a wealthy business partner connected to Teiko's husband. As mysterious deaths and the alleged suicide of Teiko's husband bring attention to her, Teiko identifies her as the cent...

• Hisako Tanuma (played by Ineko Arima) — supporting

  Hisako is connected to Kenichi and becomes a central figure in the investigation into his disappearance. The police identify her as the woman found dead after Sotaro was killed, and a note in her room...

• Sotaro Uhara (played by Kō Nishimura) — supporting

  Sotaro is Kenichi's brother and independently travels to Kanazawa to investigate, concealing his real reason for going from his family. A telegram soon reports his death. In a flashback, he confronts...

• Kenichi Uhara (played by Kōji Nanbara) — supporting

  Kenichi is Teiko's new husband and an advertising agency manager. He leaves for a short business trip to Kanazawa but never returns, prompting Teiko's investigation. His alleged suicide becomes one of...

• Mrs. Sotaro Uhara (played by Sadako Sawamura) — supporting
• Mr. Murota (played by Yoshi Katō) — supporting

  Mr. Murota is a wealthy business partner of Teiko's husband and Sachiko's husband. His connection to the advertising business places his household within the network surrounding the disappearance and...

• Mr. Honda (played by Takanobu Hozumi) — supporting

  Mr. Honda takes over Kenichi's branch of the advertising agency and helps Teiko investigate her husband's past after he disappears. He later accepts the handwriting on a note found in Hisako's room as...

Canonical Relationships

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

• Sotaro Uhara → Mrs. Sotaro Uhara (Family Husband And Wife) — Sotaro's reported death reaches his family by telegram, directly affecting his wife.

  The character list identifies Mrs. Sotaro Uhara as Sotaro's wife, and the plot says Sotaro's family receives a telegram reporting his death.

• Sachiko Murota / Emmy → Mr. Murota (Family Wife And Husband) — Their marriage places Sachiko within the business and personal network surrounding Kenichi's disappearance.

  Sachiko's profile identifies her as the wife of a wealthy business partner connected to Teiko's husband; Mr. Murota's profile identifies him as Sachik...

• Sotaro Uhara → Kenichi Uhara (Family Brothers) — Sotaro's search for Kenichi leads him to confront Hisako, although Kenichi later says he had never met Sotaro before.

  The plot identifies Sotaro as Kenichi's brother and says Sotaro travels to Kanazawa to investigate.

• Kenichi Uhara → Hisako Tanuma (Secret Romantic Partners) — Their involvement in the deception complicates Teiko's understanding of Kenichi and the supposed suicide.

  The plot says Kenichi and Hisako were involved in a plan to stage his disappearance as a suicide. Kenichi also says he is reluctant to leave her unsup...

• Kenichi Uhara → Mr. Honda (Professional Employer And Successor) — Honda takes over the branch Kenichi is leaving and subsequently helps investigate Kenichi's past.

  Kenichi leaves his advertising agency branch in Kanazawa and hands it over to Mr. Honda.

• Teiko Uhara → Kenichi Uhara (Family Wife And Husband) — Teiko searches for the truth about Kenichi after he vanishes, discovering that he had concealed a life and a staged-disappearance plan.

  The plot says Teiko accompanies Kenichi to Kanazawa one week after they marry. His disappearance prompts her investigation.

Story Dynamics

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

• Teiko Uhara → Sachiko Murota / Emmy (Conflict Accuser And Confessor) — Teiko's confrontation with Sachiko brings out a confession connected to the mysterious deaths.

  Sachiko's character profile says Teiko identifies her as the central suspect and confronts her; Sachiko's confession reveals her past.

• Teiko Uhara → Hisako Tanuma (Conflict Investigator And Suspect) — Hisako's connection to Kenichi and the alleged deaths becomes a central part of the mystery Teiko is trying to resolve.

  Teiko's inquiries lead to Hisako, whose connection to Kenichi raises troubling questions. The plot says Teiko remains unconvinced by the police explan...

• Sotaro Uhara → Hisako Tanuma (Conflict Accuser And Suspect) — Sotaro confronts Hisako over Kenichi's disappearance; the official account identifies her as Sotaro's killer, while the later revelations undermine the accepted explanation.

  In the flashback, Sotaro demands to know where Kenichi is, rejects Hisako's claim that Kenichi is dead, and accuses her of murder. The police report t...

• Kenichi Uhara → Mr. Murota (Social Business Associate And Friend) — Murota's business and personal connection to Kenichi makes him part of Teiko's inquiry into her husband's concealed past.

  The plot describes Mr. Murota as a prominent client and friend of Kenichi.

• Teiko Uhara → Mr. Honda (Alliance Investigation Partners) — Honda initially assists Teiko's inquiries, but later accepts the handwriting on the note as genuine, supporting the official account that she doubts.

  Mr. Honda helps Teiko investigate Kenichi's past after she travels to Kanazawa.

Story Analysis

A newlywed's search for her missing husband exposes a staged disappearance and casts doubt on the official account of connected deaths.

Plot Progression

1. A Husband Vanishes — Teiko accompanies Kenichi to Kanazawa after their marriage. When Kenichi fails to return, she begins investigating with Honda's help.
2. The Deaths Explained — Teiko's inquiries reach Murota and Hisako, while Sotaro travels to Kanazawa secretly. The police report Sotaro's death and present an account implicating Hisako and supporting Kenichi's supposed suici...
3. Doubt Survives the Case — Although the police declare the cases solved, Teiko does not accept the explanation. A year later, she travels to Wakura during the winter holidays.
4. The Deception Uncovered — Conversations reveal that Kenichi lived under another name and planned a staged disappearance with Hisako. Kenichi explains his motive, while the flashback to Sotaro's confrontation complicates the ea...