Character Relationship Map: Ride Your Wave

Characters

• Minato Hinageshi (played by Ryota Katayose) — protagonist

  Minato is a 21-year-old firefighter with a strong sense of justice. He rescues Hinako from her burning apartment, learns to surf with her, and dies while saving a jetskiier. Afterward, his spirit appe...

• Hinako Mukaizumi (played by Rina Kawaei) — protagonist

  Hinako is a 19-year-old college student who moves to an oceanside town to surf without a clear plan for her future. After falling in love with Minato and losing him, she becomes dependent on his spiri...

• Yoko Hinageshi (played by Honoka Matsumoto) — supporting

  Yoko is Minato's sister and helps Hinako understand the childhood experience that inspired his firefighting career. She joins Hinako while investigating a dangerous fireworks plan, becomes trapped wit...

• Wasabi Kawamura (played by Kentaro Ito) — supporting

  Wasabi is Minato's co-worker and someone who develops feelings for Hinako after Minato's death. His confession contributes to Minato's realization that Hinako must move forward. Wasabi later receives...

• Hinako's Mother (played by Mami Horikoshi) — supporting
• Young Minato (voice) (played by Satoshi Yamazaki) — minor

  Young Minato appears in the childhood part of the story connected to his later career as a firefighter. Hinako learns that, when they were children, she saved him from drowning, an event that helped i...

• Young Hinako (voice) (played by Hina Kino) — minor

  Young Hinako represents the childhood memory that reconnects her with Minato after his death. She was the child who saved Young Minato from drowning, a deed she later discovers helped inspire his fire...

Canonical Relationships

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

• Hinako's Mother → Hinako Mukaizumi (mother)
• Yoko Hinageshi → Wasabi Kawamura (Romantic Partners) — Yoko and Wasabi become a couple after she confesses her feelings.

  Yoko confesses to Wasabi, and the two are described as dating by the following Christmas.

• Wasabi Kawamura → Hinako Mukaizumi (Romantic Love Interest) — Wasabi develops feelings for Hinako and confesses them.

  Wasabi confesses to Hinako after Minato's death, prompting Minato to recognize that Hinako needs to move forward.

• Wasabi Kawamura → Minato Hinageshi (Professional Co-workers) — They work together as firefighters.

  Wasabi is identified as Minato's co-worker. After Minato's death, Wasabi confesses his feelings to Hinako.

• Minato Hinageshi → Yoko Hinageshi (Family Brother And Sister) — Yoko is Minato's sister and helps preserve the story of his childhood and career.

  Yoko is identified as Minato's sister, and Hinako visits Minato's house, where Yoko explains what inspired his firefighting career.

• Minato Hinageshi → Hinako Mukaizumi (Romantic Partner) — They fall in love through their shared time and surfing.

  Hinako is drawn to Minato after he rescues her, and the two bond while he learns to surf. They spend time together as a couple before his death.

Story Dynamics

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

• Young Hinako (voice) → Young Minato (voice) (Alliance Rescuer And Rescued) — Young Hinako saves Young Minato from drowning, an event that shapes his later motivation.

  Hinako learns that, as children, she saved Minato from drowning. The remembered event helped inspire his determination to rescue others.

• Yoko Hinageshi → Hinako Mukaizumi (Alliance Allies) — They cooperate to investigate the fireworks plan and face the resulting danger together.

  Yoko and Hinako tail the group planning to set off fireworks at the abandoned building to collect evidence. They are trapped together when the buildin...

Story Analysis

After losing Minato, Hinako must grieve, find independence, and carry forward the life he encouraged her to live.

Plot Progression

1. A Rescue and a Shared Wave — Hinako moves to an oceanside town to attend college and surf. After fireworks ignite her apartment building, Minato rescues her, and they grow close as he learns to surf.
2. Loss and a Waterborne Reunion — Minato dies while trying to save a jetskiier, leaving Hinako devastated. She later discovers that singing their shared song makes his spirit appear in water.
3. Learning to Ride Her Own Wave — Minato asks Hinako to move on, and she learns that she has become too dependent on his presence. Yoko reveals the childhood rescue that inspired Minato, while his drafted message encourages Hinako to...
4. Fire, Farewell, and a New Beginning — Hinako and Yoko investigate a plan to set off fireworks at an abandoned building, but the resulting fire traps them. Minato sends a wave to save them, then says goodbye; the following Christmas, Hinak...