The Prince’s Campaign
Bullet TrainSatoshi Oji builds influence through coercion, retaliates against Kimura, and ultimately encounters limits to his assumed mastery over others.
increasing
Bearing strength in each event
decreasing
Rule by Leverage

Rule by Leverage
A classroom power structure
The Prince learns to control classmates by exposing vulnerabilities, creating competition, and making them believe resistance is futile. He treats adults and students alike as subjects whose choices can be engineered.
Bullying and punishment become a system rather than isolated acts. The Prince takes pride in deciding what others value and in making them act against their own loyalties.
Retaliation Against Kimura

Retaliation Against Kimura
A remembered humiliation
Kimura disrupts the Prince’s attempt to use a defibrillator on Tomoyasu’s dog. The Prince is frightened by Kimura’s physical force, even though he later refuses to admit it.
He turns the experience into a private challenge: he will make Kimura powerless in return. Wataru’s rooftop fall becomes part of that revenge and a test of how completely the Prince can control a parent.
The Game Collapses

The Game Collapses
Luck under pressure
The Prince continues to trust his apparent luck as plans shift around him. He expects Nanao to take the trapped gun and create chaos, but a snake instead interrupts the confrontation.
At Morioka, Shigeru and Akiko arrive with knowledge, resources, and a history the Prince has underestimated. Their message that Wataru is safe deprives him of his most effective leverage and leaves his eventual fate uncertain.
Before the rooftop incident, during the school year
After Kimura interrupts the park experiment
From the train’s final stretch to Morioka