Story Structure — 5 Plot Phases
The Classroom's Last Survivor
Shun is forced into a lethal classroom game and survives while his classmates die. He finds Ichika and they move toward the school gym.
Key Events
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A Sudden Deadly Game — Shun's class is forced into a deadly version of daruma san ga koronda. Characters: Takahata Shun
Location: High school classroom
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The Button on the Doll — A button on the doll's back offers a way to end the game, but movement is fatal. Characters: Takahata Shun
Location: High school classroom
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Shun Survives the Classroom — Every student in the class except Shun dies in the first game. Characters: Takahata Shun
Location: High school classroom
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Shun Finds Ichika — Shun finds his childhood friend Ichika after the classroom game. Characters: Takahata Shun, Akimoto Ichika
Location: School
The Cat's Deadly Contest
At the gym, students face the Maneki Neko challenge, and Amaya's win lets them proceed. The games expand beyond the school to a giant cube above Tokyo.
Key Events
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The Cat Bell Challenge — Students dressed as mice must throw a bell into a hoop on the giant cat. Characters: Takahata Shun, Akimoto Ichika, Amaya Takeru
Location: School gym
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Amaya Wins the Challenge — Amaya wins the Maneki Neko challenge, allowing the students to proceed. Characters: Takahata Shun, Akimoto Ichika, Amaya Takeru
Location: School gym
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A Cube Above Tokyo — The students move to another challenge as similar tests face schools elsewhere. Characters: Takahata Shun, Akimoto Ichika, Amaya Takeru
Location: Giant cube hovering over Tokyo
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Shun and Takeru Clash — Shun and Takeru fight amid Takeru's apparent enjoyment of other students' deaths. Characters: Takahata Shun, Amaya Takeru
Location: Giant cube
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Sleeping Gas Released — The giant cat doll releases sleeping gas, knocking out Shun and Takeru. Characters: Takahata Shun, Amaya Takeru
Location: Giant cube
Dolls Behind the Blindfolds
The students face the Kokeshi guessing game, where mistakes are fatal. An answer key opens the way onward, and Shun saves Takase before the next challenge.
Key Events
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The Kokeshi Challenge — Blindfolded students must identify which of four floating Kokeshi is behind them. Characters: Takahata Shun, Kokeshi (voice)
Location: Giant cube
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The Kokeshi Answer Key — After the Kokeshi lose, one reveals an answer key that opens the doors. Characters: Takahata Shun, Kokeshi (voice)
Location: Giant cube
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Shun Saves Takase — Shun saves Takase, and she enters the next level with him. Characters: Takahata Shun, Takase Shouko
Location: Next level
The Bear's Hidden Truth
Students must answer the bear politely, but Takase and a friend are killed. Shun recognizes that the bear is lying about its color.
Key Events
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The White Bear's Questions — Students must answer the white bear's questions politely. Characters: Takahata Shun, Takase Shouko
Location: Next game area
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Takase Is Killed — Takase and a friend are killed during the white bear challenge. Characters: Takahata Shun, Takase Shouko
Location: Next game area
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The Bear's Deception — Shun realizes the bear is lying and that its real color is black. Characters: Takahata Shun
Location: Next game area
The Final Game's Cost
The remaining students draw lots for the Devil game, and Shun finds armor to protect his face. Takeru saves Shun, but the ending confirms that Ichika and the others have died.
Key Events
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The Final Five Draw Lots — The five remaining students draw lots to determine who will be the Devil. Characters: Takahata Shun, Amaya Takeru, Akimoto Ichika
Location: Final game area
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The Devil's Face Rule — Anyone whose face is seen by the Devil is caught. Characters: Takahata Shun, Amaya Takeru, Akimoto Ichika
Location: Final game area
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Shun Finds Face Armor — Shun kicks a can and finds armor to protect his face from the Devil. Characters: Takahata Shun
Location: Final game area
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Takeru Saves Shun — Shun submerges himself, and Takeru removes his armor to save him. Characters: Takahata Shun, Amaya Takeru
Location: Final game area
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The Survivors Are Revealed — Shun and Takeru survive; Ichika and the others die. Characters: Takahata Shun, Amaya Takeru, Akimoto Ichika
Location: Final game area
High school student Shun Takahata is bored. Bored with the day-to-day monotony of school and life, he prays for change, for something exciting. Suddenly, he and his classmates are forced to play deadly children's games and facing terrifying creatures from a talking Daruma doll to a sharp-clawed lucky cat.