Character Relationship Map: Sway

Characters

• Takeru Hayakawa (played by Joe Odagiri) — protagonist

  Tokyo fashion photographer and protagonist who returns for his mother's memorial. He reconnects with his ex-girlfriend Chieko, witnesses a tense moment between Chieko and his brother Minoru at a bridg...

• Minoru Hayakawa (played by Teruyuki Kagawa) — protagonist

  Takeru's older brother who manages their family's rundown garage and remains in their hometown. He has a strained relationship with Takeru, harbors deep-seated resentment, and is arrested for the murd...

• Chieko Kawabata (played by Yoko Maki) — supporting

  Takeru's ex-girlfriend who works at the family garage. She shares a one-night stand with Takeru and hopes to move to Tokyo with him. During a group outing, she argues with Minoru on a suspension bridg...

• Isamu Hayakawa (played by Masatô Ibu) — supporting

  Takeru and Minoru's father. He confronts Takeru for his late arrival at the memorial and strongly defends Minoru against murder charges, refusing to believe his son is capable of killing despite the e...

Canonical Relationships

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

• Minoru Hayakawa → Chieko Kawabata (Professional Employer And Employee) — Their workplace connection places them together before the fatal mountain trip.

  Minoru has taken over the family's rundown garage, where Chieko works as a gas attendant.

• Takeru Hayakawa → Chieko Kawabata (Romantic Former Lovers) — Their past romance remains emotionally active after their separation.

  The plot identifies Chieko as Takeru's ex-girlfriend, and they reunite after she begins working at the family garage.

• Isamu Hayakawa → Minoru Hayakawa (Family Father) — Isamu remains protective of Minoru despite the murder accusation.

  Isamu is identified as Takeru and Minoru's father, and he strongly defends Minoru after the arrest.

• Isamu Hayakawa → Takeru Hayakawa (Family Father) — Their father-son relationship is marked by judgment and unresolved disappointment.

  Isamu is identified as Takeru's father and confronts him for arriving late at the memorial service.

• Takeru Hayakawa → Minoru Hayakawa (Family Younger Brother) — They are brothers whose different life choices create emotional distance.

  The plot identifies Minoru as Takeru's older brother. They reunite after Takeru returns to their hometown for their mother's memorial service.

Story Analysis

A family drama becomes a murder trial as Takeru confronts how resentment may have shaped his memory of Chieko's death.

Plot Progression

1. A Homecoming Under Judgment — Takeru returns from Tokyo for his mother's memorial and is criticized by Isamu for arriving late. The reunion exposes the strained bond between Takeru and Minoru.
2. Old Intimacy Rekindled — Takeru discovers that Minoru runs the family garage and that Chieko works there. After a night together, Chieko hints at following him to Tokyo, but Takeru avoids responding.
3. The Bridge in the Mountains — Minoru arranges a mountain walk so Takeru can photograph the Hasami River. Takeru observes Minoru and Chieko on a suspension bridge before their tense exchange ends with Chieko's fall.
4. Doubt on the Witness Stand — Chieko's body is found and Minoru is arrested for murder, while Isamu rejects the accusation. During the trial, Takeru recognizes that buried resentment may have distorted what he witnessed.