Character Relationship Map: Antenna

Characters

• Yuichiro (played by Ryo Kase) — protagonist
• Naomi (played by Akemi Kobayashi) — supporting
• Yuya (played by Daisuke Kizaki) — supporting
• Shunpei Soma (played by Ryudo Uzaki) — supporting
• Shigenobu (played by Mantaro Koichi) — supporting
• Todo (played by Yasunori Irikawa) — supporting
• Dr. Ogura (played by Hiromi Kuronuma) — supporting

Canonical Relationships

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

• Yuya → Dr. Ogura (Professional Doctor And Patient) — Dr. Ogura considers Yuya unstable and recommends care, but Yuya's release leaves Yuichiro doubtful about whether he is well.

  Yuichiro brings Yuya to the hospital, where Dr. Ogura assesses him and recommends care; Yuya is later released.

• Yuichiro → Todo (Professional Consultant And Seeker) — Todo senses troubling energy but cannot identify a specific cause, leaving Yuichiro without a clear explanation.

  Yuichiro seeks out Todo, a Feng Shui master, and the family consults him about the troubling situation at their home.

• Yuichiro → Dr. Ogura (Professional Doctor And Family Advocate) — Dr. Ogura assesses Yuya and recommends care, while Yuichiro worries that his brother's condition is more serious than a temporary shock.

  Yuichiro brings Yuya to the hospital, where Dr. Ogura says Yuya has been unstable and recommends care.

• Yuichiro → Naomi (Romantic Intense Involvement) — Their involvement becomes a setting for an unsettling confrontation in which memories of the girl's disappearance emerge.

  Yuichiro seeks out Naomi, whose work at Fallen Angel draws him into an increasingly intense and unsettling relationship.

• Yuichiro → Yuya (Family Brothers) — Yuichiro tries to protect and understand Yuya, but remains troubled by his brother's belief that the missing girl has returned within him.

  The plot identifies Yuichiro as Yuya's brother. Yuichiro takes Yuya to the hospital and later tries to restrain him with medication.

Story Dynamics

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

• Yuya → Shunpei Soma (Unknown Case Connection) — Their connection in the described events is through the missing girl's case; no direct personal interaction between them is specified.

  Shunpei Soma has followed the missing girl's case and visits the family home while Yuya's belief about the girl's return is unsettling the family.

• Yuya → Naomi (Narrative Witness To Recollection) — Naomi is present in the confrontation associated with Yuya's resurfacing memories.

  The memories of the day the girl vanished emerge in a confrontation involving Naomi, as Yuya recalls seeing Shigenobu with the girl.

• Yuya → Shigenobu (Conflict Traumatic Encounter) — Yuya's recollection links Shigenobu to a disturbing moment connected with the girl's disappearance, though the plot does not establish further details.

  During a confrontation involving Naomi, memories of the day the girl vanished emerge: Yuya recalls seeing Shigenobu staring at and touching her.

• Yuichiro → Shunpei Soma (Social Case Inquiry) — Shunpei's connection to the case brings its history into the family's investigation.

  Shunpei Soma, who has followed the missing girl's case, visits the family home while Yuichiro is trying to understand what is happening.

Story Analysis

A missing girl's return unsettles a family as Yuichiro searches for an explanation of Yuya's distress and a painful memory from the past.

Plot Progression

1. A Return Announced — A television report says the girl missing for nine years has been found alive. Yuya reacts intensely, and Yuichiro takes him to the hospital as their mother anticipates the girl's return.
2. Searching the Family Past — Yuichiro investigates the family home and its history. Shunpei visits, Todo senses troubling energy without identifying a cause, and Yuichiro seeks out Naomi.
3. Yuya's Claimed Identity — After Yuya's release, he describes how their mother once dressed him as the missing girl. He says he believes she has returned within him, while Yuichiro remains disturbed by the family's acceptance.
4. A Memory Resurfaces — Yuya's distress returns, and Yuichiro tries medication, which Yuya rejects. During a confrontation involving Naomi, Yuya recalls Shigenobu's disturbing behavior toward the girl on the day she vanished...
5. The Past Persists — Yuichiro is told he did not witness the event and is not responsible, and he is urged to let go. The recovered memory offers an explanation for trauma but leaves the family's belief about Yuya unresol...