Character Relationship Map: Hachiko

Characters

• Shujiro Ueno (played by Tatsuya Nakadai) — protagonist

  An agricultural professor who adopts the Akita puppy Hachiko. He forms a deep bond with the dog, walks him daily, and commutes to work. Hachiko greets him at Shibuya Station every day until Ueno sudde...

• Shizuko Ueno (played by Kaoru Yachigusa) — protagonist

  Ueno's wife who initially disapproves of getting another dog. After her husband's death, she sells their home, asks an uncle to care for Hachiko, and returns to her hometown. She later visits Shibuya...

• Chizuko Ueno (played by Mako Ishino) — supporting

  Ueno's daughter who eagerly wants to adopt a puppy. She chooses to attend a concert with her fiancé Tsumoru instead of collecting the dog. She later reveals she is pregnant, marries Tsumoru, and moves...

• Mase (played by Choei Takahashi) — minor

Canonical Relationships

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

• Mase → Shujiro Ueno (Professional Mentor And Former Student) — Mase contacts his mentor about the puppy, setting the adoption in motion.

  Mase is described as Ueno's former student and phones him to offer him a male puppy from the litter.

• Shujiro Ueno → Chizuko Ueno (Family Father And Daughter) — Chizuko's enthusiasm leads Ueno to adopt the puppy, although she later marries and moves away.

  Chizuko is identified as Ueno's daughter, and she insists that he adopt the puppy.

• Shujiro Ueno → Shizuko Ueno (Family Husband And Wife) — Shizuko initially opposes adopting another dog. After Ueno dies, she sells their home, arranges care for the dog, and later returns to Shibuya to try to take him to an inn.

  The plot identifies Shizuko as Ueno's wife and describes her response to his death and her later return to Shibuya.

Story Analysis

A professor and an Akita form a lasting bond, and the dog continues waiting for him after his sudden death.

Plot Progression

1. A Puppy Finds a Home — Mase offers a puppy to his mentor, and Chizuko's enthusiasm persuades Ueno to adopt it despite Shizuko's objections. The puppy reaches Shibuya and is welcomed by Ueno.
2. A Bond Takes Shape — Ueno names the dog Hachi and cares for him as he grows. Their daily life develops into a close bond, culminating in Hachi greeting Ueno at Shibuya Station.
3. An Unexpected Farewell — Ueno dies suddenly while lecturing, ending the daily routine that connected him and Hachi. Hachi breaks free and follows the funeral procession toward the station.
4. Waiting Without a Home — Shizuko sells the family home and leaves, while Hachi eventually returns to Shibuya. He continues waiting for Ueno at the station despite having no lasting home.
5. The Last Vigil — Hachi's story reaches the newspaper, prompting Shizuko to return and attempt to take him to an inn. Hachi escapes, continues waiting, and dies at the station before the story depicts his reunion with...