Character Relationship Map: A Cappella

Characters

• Kyoko Noma (played by Riko Narumi) — protagonist

  At twenty, Kyoko challenges her school's restrictive uniforms and helps organize a student campaign, an activism that contributes to her suspension. She grows close to Wataru while also loving Yunosuk...

• Wataru Domoto (played by Sosuke Ikematsu) — supporting

  Wataru becomes close to Kyoko through conversations about poetry, music, and life, and introduces her to his sister, Setsuko. He and Kyoko become intimate, but their relationship is complicated by Kyo...

• Yunosuke Seki (played by Takumi Saitoh) — supporting

  Yunosuke is Wataru's longtime friend and is in a relationship with Ema, who is away in Tokyo. He and Kyoko have been unable to stay apart despite promising to end their relationship. Kyoko admits that...

• Setsuko Domoto (played by Wakana Matsumoto) — supporting

  Setsuko is Wataru's sister, whom he introduces to Kyoko. Kyoko is struck by Setsuko's beauty, which intensifies her jealousy and insecurity. The plot summary provides no further actions or details abo...

• Ema Takamiya (played by Nina Endo) — supporting

  Ema is Yunosuke's partner and is away in Tokyo during the events described. Kyoko learns about their relationship, and seeing Yunosuke with Ema once made Kyoko feel rescued. Ema's connection to Yunosu...

• Koichi Noma (played by Ken Mitsuishi) — supporting

  Koichi is Kyoko's father. His relationship with Kyoko deteriorates, particularly over her activism and the choices she makes. The summary identifies their conflict but gives no further details about h...

Canonical Relationships

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

• Kyoko Noma → Koichi Noma (Family Daughter And Father) — Their bond worsens as Kyoko pursues activism and makes choices that conflict with her father.

  Kyoko's relationship with her father deteriorates, particularly over her activism and the choices she makes.

• Yunosuke Seki → Ema Takamiya (Romantic Partners) — Yunosuke's relationship with Ema complicates Kyoko's feelings and her relationship with him.

  Kyoko learns that Yunosuke has a relationship with Ema, who is away in Tokyo. She recalls seeing him with Ema.

• Kyoko Noma → Yunosuke Seki (Romantic Lovers In A Complicated Relationship) — Kyoko plans to leave home and live with Yunosuke while pregnant, though whether they will marry remains undecided.

  Kyoko admits that she loves Yunosuke and says they have been unable to stay apart despite promising to end their relationship.

• Kyoko Noma → Wataru Domoto (Romantic Lovers With Unresolved Feelings) — Their intimacy offers comfort, but Kyoko's love for Yunosuke leaves their relationship unresolved. Wataru lets Kyoko decide what she wants and later offers to help her.

  Kyoko and Wataru grow close through conversations, become intimate when she visits him while he is ill, and still love each other at their parting.

Story Dynamics

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

• Kyoko Noma → Setsuko Domoto (Conflict Jealousy And Insecurity) — Meeting Setsuko heightens Kyoko's feelings of jealousy and insecurity.

  Wataru introduces Kyoko to his sister, Setsuko, whose beauty intensifies Kyoko's jealousy and insecurity.

• Wataru Domoto → Yunosuke Seki (Social Longtime Friends) — Their longstanding friendship is part of the complicated personal ties surrounding Kyoko.

  The plot describes Yunosuke as Wataru's longtime friend.

Story Analysis

Kyoko struggles to find conviction and emotional direction amid activism, intertwined relationships, and an uncertain future.

Plot Progression

1. Protest and Uncertainty — Kyoko challenges restrictive school uniforms by joining a campaign and helping organize demonstrations. Her conflict with authority contributes to her suspension, leaving her unsure whether conviction...
2. Entangled Young Lives — Kyoko meets Wataru and Yunosuke and learns that Yunosuke has a relationship with Ema. Conversations bring Kyoko and Wataru closer, while meeting Setsuko intensifies Kyoko's insecurity and conflict wit...
3. Intimacy and Confession — Kyoko visits Wataru while he is ill, and they become intimate. She later admits that she loves Yunosuke too and explains that she and Yunosuke have been unable to stay apart; Wataru leaves the decisio...
4. A Future Still Unsettled — Kyoko learns she is nearly five months pregnant and plans to keep the baby. She intends to leave home and live with Yunosuke, while Wataru offers help and their tender parting leaves their feelings un...