Character Relationship Map: Tsugumi

Characters

• Tugumi Yamamoto (played by Riho Makise) — protagonist

  Tugumi is Maria’s cousin, a beautiful girl who has been sickly from birth and pampered for much of her life. She becomes a spoiled, sharp-tongued brat who insults people and takes advantage of boys at...

• Maria Shirakawa (played by Tomoko Nakajima) — supporting

  Maria narrates the story from her present life in Tokyo, recalling her childhood in the seaside town where she grew up. She is the cousin of Tugumi and Youko, and remembers her strained relationship w...

• Youko Yamamoto (played by Yasuyo Shirashima) — supporting

  Youko is Maria’s cousin and grows up alongside Maria and her sister Tugumi in the seaside town. The story places her within Maria’s memories of their shared childhood and former family life there, alt...

• Kyoichi Takahashi (played by Hiroyuki Sanada) — supporting
• Tugumi's Mother (played by Misako Watanabe) — supporting

  Tugumi’s mother is Maria’s aunt. She lives with the family in the seaside town and, with Maria’s mother’s help, runs the inn alongside her husband. The summary places her among the adults in Maria’s c...

• Maria's Father (played by Morio Agata) — supporting

  Maria’s father is mentioned in connection with the changes preceding her departure for college: he divorces, and Maria and her mother prepare to move to Tokyo. The story summary provides no further ac...

• Kyoichi's Brother (played by Kazuo Zaitsu) — supporting
• Maria's Mother (played by Setsuko Takahashi) — supporting

  Maria’s mother, Masako, lives with her daughter in the seaside town during Maria’s childhood. She helps Maria’s aunt and uncle run their inn, making her part of the household and family life Maria rem...

Canonical Relationships

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

• Maria's Mother → Maria Shirakawa (mother)
• Kyoichi's Brother → Kyoichi Takahashi (brother)
• Maria's Father → Maria Shirakawa (father)
• Tugumi's Mother → Tugumi Yamamoto (mother)
• Maria's Mother → Tugumi's Mother (Family Household Partners) — The two women share responsibilities in the inn that anchors the family's life in town.

  The character profiles say Maria's mother and Tugumi's mother help run the inn together.

• Tugumi Yamamoto → Youko Yamamoto (Family Sisters) — They share a family household in the seaside town.

  The plot describes Tugumi living with her mother and Youko Yamamoto, and the character profile identifies Youko as Tugumi's sister.

• Youko Yamamoto → Maria Shirakawa (Family Cousins) — Youko maintains a family connection with Maria and welcomes her back to the seaside town.

  The character profile identifies Youko as Maria's cousin. The plot says Youko invites Maria to visit during a vacation.

• Tugumi Yamamoto → Maria Shirakawa (Family Cousins And Childhood Friends) — Their family bond is intertwined with a close childhood friendship and Maria's complicated, affectionate memories of Tugumi.

  The character profile identifies Tugumi as Maria's cousin, and the plot describes their childhood friendship and Maria's return to visit Tugumi.

Story Analysis

Maria's memories and return connect her attachment to the seaside town with her complicated affection for her cousin Tugumi.

Plot Progression

1. Leaving the Familiar Coast — Maria remembers the sea as a constant presence in her coastal town and reflects on her attachment to it. College admission and her parents' divorce precede preparations for her move to Tokyo.
2. Tugumi's Childhood — Maria recalls Tugumi's frail childhood and the family's concern for her. Tugumi grows into a defiant, sharp-tongued girl, while the cousins share familiar family life at the inn.
3. An Invitation Home — From Tokyo, Maria receives Youko's invitation to visit the seaside town. The invitation brings the remembered home and its relationships back into the present.
4. A Summer Reunion — Maria returns to a town that feels much as it did before and reconnects with Tugumi. The sea and the rhythms of local life renew her attachment to home, and the closing dialogue centers on their renew...