Story Structure — 6 Plot Phases
A School Already Broken
Tanaka Shouji's suicide damages the school's morale. Jono's exhaustion and resentment culminate in the theft of a rifle and ammunition.
Key Events
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Tanaka Shouji's Suicide — Tanaka Shouji commits suicide, damaging the school's morale.
Location: School
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Jono Enters the Gun Shop — Overworked Jono sees a rifle and decides to steal it. Characters: Jono Yasuhiro
Location: Gun shop
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The Rifle Is Stolen — Jono steals the rifle and several boxes of ammunition. Characters: Jono Yasuhiro
Location: Gun shop
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Teacher Shot at School — Jono shoots his math teacher in revenge for earlier berating students. Characters: Jono Yasuhiro
Location: School
Gunfire in the Corridors
Jono shoots his math teacher and becomes the center of a school-wide emergency. A hostage situation and exchanges of gunfire with police leave him wounded.
Key Events
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Principal Announces the Gunman — The principal announces that an armed student is running through the school.
Location: School
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Hostage Taken in Bathroom — Jono takes a student hostage while fleeing into a bathroom. Characters: Jono Yasuhiro
Location: School bathroom
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Police Enter the Bathroom — Police burst in, and Jono shoots and injures officers. Characters: Jono Yasuhiro
Location: School bathroom
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Jono Wounded in the Leg — Jono exchanges gunfire with police and is wounded in the leg. Characters: Jono Yasuhiro
Location: School
The Classroom Siege
Special armed forces are requested as the school is evacuated. Jono locks students inside a classroom, rejects Yoneshige's reasoning, and causes a hostage to fall.
Key Events
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School Evacuation Ordered — Detectives request special armed forces while the school is evacuated. Characters: Rifle Squad Leader
Location: School perimeter
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Classroom Hostages Locked In — Jono locks a classroom full of students inside as hostages. Characters: Jono Yasuhiro
Location: Classroom
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Students Debate Jono — Students outside condemn Jono while another student praises his actions.
Location: School exterior
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Counselor Fails to Persuade Him — Yoneshige tries to reason with Jono, but the negotiation fails. Characters: Jono Yasuhiro, Yoneshige
Location: Classroom
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Hostage Falls Outside — A hostage struggles with Jono, falls onto emergency stairs, and becomes unconscious. Characters: Jono Yasuhiro
Location: School window and emergency stairs
Parents at the Barricade
Hiroko and Antaro join the negotiations but offer opposing approaches: forgiveness and surrender. Jono fires toward them, while hostages exploit a distraction to escape.
Key Events
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Parents Join Negotiations — Jono's parents arrive to help Yoneshige negotiate with him. Characters: Jono Yasuhiro, Jono Hiroko, Jono Antaro, Yoneshige
Location: School
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Parents Shot At — Hiroko offers forgiveness, Antaro demands surrender, and Jono fires toward them. Characters: Jono Yasuhiro, Jono Hiroko, Jono Antaro
Location: School
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Hostages Escape the Classroom — A hostage distracts Jono while others unlock the back door and escape. Characters: Jono Yasuhiro
Location: Classroom
The Last Classroom
Jono escapes with a remaining hostage and reaches the science laboratory. He reveals his suicidal intention, accidentally starts a fire, and loses his final sympathizer to sniper fire.
Key Events
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Crowd Conflict Outside — Nationalists and bystanders argue and become involved in physical fights.
Location: School exterior
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Vinyl Covers the Escape — Jono plays a record loudly while breaking through the exit with two hostages. Characters: Jono Yasuhiro
Location: School
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Science Lab Confession — Jono speaks with his remaining hostage and reveals his intention to commit suicide. Characters: Jono Yasuhiro
Location: Science laboratory
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Accidental Laboratory Fire — Jono knocks over chemical vases while rearranging desks, accidentally starting a fire. Characters: Jono Yasuhiro
Location: Science laboratory
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Sniper Kills the Hostage — After authorization is given, snipers accidentally shoot Jono's last hostage. Characters: Jono Yasuhiro, Rifle Squad Leader
Location: Science laboratory
After the Arrest
Jono launches a final attack but is disarmed and arrested. Staff plan to resume classes while his parents mourn the destruction of his academic future.
Key Events
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Final Gunfire and Arrest — Jono fires at police, who break in, disarm him, and arrest him. Characters: Jono Yasuhiro, Rifle Squad Leader
Location: Science laboratory
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Classes Planned to Resume — School staff discuss restarting classes the following day.
Location: School
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Parents Mourn the Ruined Future — Jono's parents grieve that their efforts toward his academic future have been destroyed. Characters: Jono Hiroko, Jono Antaro
Location: School