Character Relationship Map: Chips

Characters

• Tadashi Imamura (played by Gaku Hamada) — protagonist

  Tadashi is one of the central figures in the story and investigates cases alongside Wakaba, including a supposed stalking incident involving Ozaki. DNA tests reveal that he was switched at birth and t...

• Wakaba (played by Fumino Kimura) — supporting

  Wakaba joins Tadashi in investigating unusual cases and admires Ozaki, a reserve player for the Sendai Kings. When a young woman asks Ozaki for help with a supposed stalker, Wakaba and Tadashi look in...

• Kurosawa (played by Nao Omori) — supporting

  Kurosawa is a solitary burglar who refuses an offer to work for a gang, insisting that burglary is a one-man job. His hunches and the group’s efforts contribute to a plan involving the gang’s leader,...

• Ozaki (played by Ryohei Abe) — supporting

  Ozaki is a reserve player for the Sendai Kings, held back by a manager who resents his high-school home-run record. Wakaba admires him, and Tadashi becomes angry when others insult his baseball career...

• Yumiko Imamura (played by Eri Ishida) — supporting

  Yumiko is Tadashi’s mother and becomes central to his search into his family background after a medical check-up raises questions about his parentage. DNA tests reveal that she is Ozaki’s biological m...

Canonical Relationships

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

• Yumiko Imamura → Ozaki (Family Biological Mother And Son) — Yumiko hopes to see Ozaki play at a Sendai Kings game after learning their biological connection.

  DNA tests confirm that Yumiko is Ozaki's biological mother.

• Yumiko Imamura → Tadashi Imamura (Family Mother And Son) — Tadashi's discovery that he was switched at birth unsettles his understanding of his family and his relationship with Yumiko.

  Tadashi visits his mother, Yumiko Imamura, and the DNA tests confirm he was switched at birth.

• Tadashi Imamura → Ozaki (Family Biological Brothers) — Tadashi learns that Ozaki is his biological brother. He resents the attention Ozaki receives and wonders whether Yumiko would have preferred a star son.

  DNA tests confirm Tadashi was switched at birth and that Yumiko is Ozaki's biological mother.

Story Dynamics

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

• Kurosawa → Tadashi Imamura (Alliance Investigation Associate) — Kurosawa's hunches contribute to the group's efforts, while Tadashi is involved in the broader events surrounding those efforts.

  Kurosawa's hunches and the group's efforts lead to an attempt to change the CEO's relationship with baseball; Tadashi is identified as part of the gro...

• Wakaba → Ozaki (Social Admirer) — Wakaba's admiration for Ozaki is part of her involvement in investigating the request for help he receives.

  The plot says Wakaba admires Ozaki.

• Tadashi Imamura → Wakaba (Alliance Investigation Partners) — They work together on the investigation and confront the woman and the man she had claimed was stalking her.

  Tadashi and Wakaba investigate a young woman's claim that she is being stalked.

Story Analysis

Interwoven investigations and baseball-related challenges lead the characters to confront family, loyalty, and belonging.

Plot Progression

1. Odd Investigations and Baseball — Tadashi and Wakaba become involved in Ozaki's life and learn about his reserve status with the Sendai Kings. An investigation exposes a deceptive plea for help, and Tadashi reacts angrily when Ozaki's...
2. The Family Mystery — A medical check-up leads Tadashi to question his family background. A private detective explains the blood-type mismatch, and DNA tests confirm that Tadashi was switched at birth.
3. Two Families at the Game — The revelation brings the two families together at a Sendai Kings game. Yumiko hopes to see Ozaki play, while Tadashi struggles with resentment and doubts about what his mother would have wanted.
4. The CEO's Test — Kurosawa's hunches and the group's efforts lead toward a challenge tied to the CEO's failed baseball past. The CEO is persuaded to catch a person falling from a great height, as the characters face qu...