Character Relationship Map: Prison School

Characters

• Kiyoshi Fujino (played by Taishi Nakagawa) — protagonist

  Kiyoshi Fujino is one of the first male students admitted to Hachimitsu Academy and the central viewpoint character among the five boys. After joining their voyeurism in the bathing area, he is arrest...

• Mari Kurihara (played by Hirona Yamazaki) — protagonist
• Hana Midorikawa (played by Aoi Morikawa) — supporting
• Takehito Morokuzu (played by Tokio Emoto) — supporting

  Takehito Morokuzu, also identified in the plot by the nickname Gakuto, is one of Kiyoshi Fujino's four male friends at the newly coeducational academy. He joins Kiyoshi and the other boys in the bathi...

• Shingo Wakamoto (played by Masato Yano) — supporting

  Shingo Wakamoto is one of the five male students at Hachimitsu Academy and a friend of Kiyoshi Fujino. He participates with Kiyoshi and the other boys in their attempted voyeurism at the school's bath...

• Reiji Ando (played by Garigari Garikuson) — supporting

  Reiji Ando, known in the plot by the nickname Andre, is one of the four friends accompanying Kiyoshi Fujino as one of the academy's only male students. He takes part in the group's bathing-area voyeur...

• Jouji Nezu (played by Daiki Miyagi) — supporting

  Jouji Nezu, referred to in the plot by the nickname Joe, is one of Kiyoshi Fujino's four male friends and one of only five male students among the academy's female population. He joins the group's voy...

• Chiyo Kurihara (played by Rena Takeda) — supporting
• Meiko Shiraki (played by Asana Mamoru) — minor
• Anzu Yokoyama (played by Yuko Araki) — minor

Canonical Relationships

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

• Kiyoshi Fujino → Anzu Yokoyama (Romantic Love Interest) — Complex romantic relationship
• Kiyoshi Fujino → Chiyo Kurihara (Romantic Love Interest) — Develops romantic feelings for her

Story Dynamics

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

• Kiyoshi Fujino → Hana Midorikawa (Conflict Rival) — Student council member enforcing punishments
• Kiyoshi Fujino → Meiko Shiraki (Conflict Rival) — Student council vice president enforcing harsh punishments
• Kiyoshi Fujino → Mari Kurihara (Conflict Rival) — Student council president enforcing rules
• Kiyoshi Fujino → Jouji Nezu (Alliance Friend) — Fellow prisoner and ally in escape attempts
• Kiyoshi Fujino → Reiji Ando (Alliance Friend) — Fellow prisoner and ally in escape attempts
• Kiyoshi Fujino → Shingo Wakamoto (Alliance Friend) — Fellow prisoner and ally in escape attempts
• Kiyoshi Fujino → Takehito Morokuzu (Alliance Friend) — Fellow prisoner and ally in escape attempts

Story Analysis

The season follows five punished boys as confinement, an expulsion operation, and a final fight to prove that they were framed shape their struggle to remain at school.

Plot Progression

1. Season 1: Punishment — The five boys are punished for seeking forbidden sights at a formerly all-girls school. They begin coping with confinement in the school prison.
2. Season 1: Failed Escape — The imprisoned group faces pressure from the Underground Student Council. An explosive escape plan is attempted so one boy can attend a sumo-match date, but the attempt fails.
3. Season 1: Expulsion Plot — Operation: DTO is launched to expel the boys from school. As the operation advances, relationships become strained and the expulsion objective is achieved.
4. Season 1: Search For Proof — The boys must find evidence that they were framed before the chairman finalizes their expulsion. Unexpected sources provide hope while the deadline approaches.
5. Season 1: Final Counterattack — With one day left, the boys gather their resources and launch a final counterattack against the Underground Student Council. The season resolves whether they can return to school or must leave forever...