Character Relationship Map: Kyrie

Characters

• Kyrie / Luca (played by Aina the End) — protagonist

  Kyrie is a mysterious girl who cannot speak normally but communicates through writing and song. After meeting Itsuko, she lives with her and performs on the streets, drawing attention for her powerful...

• Natsuhiko Shiomi (played by Hokuto Matsumura) — supporting

  Natsuhiko is connected to Yobuko and to the painful memories she carries from the tsunami. He tells Kyrie about Yobuko's loss of her mother and sister, and his connection to Yobuko's lost sister becom...

• Itsuko Ichijo / Maori (played by Suzu Hirose) — supporting

  Itsuko is a lonely young woman who becomes fascinated by Kyrie's voice and invites her to stay. She takes on the role of Kyrie's manager, finding clothes, promoting her street performances, and introd...

• Sazanka Hidaka (played by Soshina) — supporting

  Sazanka Hidaka is one of the musicians who supports Kyrie after Itsuko disappears. Sazanka's support accompanies Kyrie as she travels and keeps performing on the streets in her own way, despite pressu...

• Coffee Matsuzaka (played by Hideyuki Kasahara) — supporting

  Coffee Matsuzaka is one of the musicians who supports Kyrie after Itsuko disappears. As Kyrie travels and continues singing on the streets without joining a professional agency, Coffee is among the pe...

• Yobuko Kozuka (played by Ai Otsuka) — supporting

  Yobuko is a quiet girl who mostly communicates by listening and writing. Traumatized by a tsunami, she lost her mother and sister, survived by clinging to a tree, and later traveled away from the disa...

Canonical Relationships

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

• Itsuko Ichijo / Maori → Kyrie / Luca (Professional Manager And Protégé) — Itsuko helps launch Kyrie's street-singing career, but Kyrie later realizes she may also have been deceived by Itsuko's marriage-fraud schemes.

  Itsuko invites Kyrie to stay with her, declares herself Kyrie's manager, finds her clothes, and promotes her street performances.

Story Dynamics

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

• Sazanka Hidaka → Kyrie / Luca (Alliance Supporter) — Sazanka supports Kyrie's choice to continue performing in her own way.

  The story says Kyrie travels and sings on the streets with support from musicians such as Sazanka Hidaka.

• Coffee Matsuzaka → Kyrie / Luca (Alliance Supporter) — Coffee supports Kyrie's continued street performances after Itsuko disappears.

  The story says Kyrie travels and sings on the streets with support from musicians such as Coffee Matsuzaka.

• Natsuhiko Shiomi → Kyrie / Luca (Social Confidant) — Natsuhiko shares information that helps Kyrie understand Yobuko's history, and Kyrie helps him and Yobuko face memories of the past.

  Natsuhiko tells Kyrie about Yobuko's tsunami trauma and is connected to Yobuko's lost sister; Kyrie helps them confront memories of the past.

• Natsuhiko Shiomi → Yobuko Kozuka (Social Supportive Connection) — Their connection is shaped by Yobuko's painful memories and their struggle to face separation without repeating the loss they fear.

  Natsuhiko tells Kyrie about Yobuko's tsunami trauma, and the two continue to struggle with separation and the fear of losing one another again.

Story Analysis

A singer who communicates through music builds fragile connections, faces betrayal and grief, and continues performing in her own way.

Plot Progression

1. The Voice in the Night — Kyrie is found at night and communicates through writing and song. Her performances at a deserted zoo and on the streets attract Itsuko's attention.
2. A Manager and a New Circle — Itsuko gives Kyrie a place to stay and takes charge of her performances. As Kyrie's songs gain attention, she becomes close to Yobuko and learns about her traumatic past.
3. Memories of the Tsunami — Natsuhiko explains the losses and trauma that shape Yobuko's life. Kyrie discovers his connection to Yobuko's lost sister and helps them face memories of the past.
4. The Manager Disappears — Police reveal that Itsuko is suspected of repeated marriage fraud and taking money from men. Kyrie realizes she may have been deceived, and Itsuko disappears, leaving her without a home or manager.
5. A Song Beside the Sea — Kyrie refuses pressure to sign with a professional agency and continues performing with support from musicians. She closes the story with a new song about a vanished friend as Yobuko listens by the se...