Girls' Last Tour follows Chito and Yuuri as they travel across a frozen, ruined city on a motorbike, moving through the shattered remains of a civilization that has already collapsed. With no one else left to guide them, the two girls survive by scavenging abandoned military sites for food, fuel, and machine parts while they keep searching the empty landscape for anything that can make the next day easier.
In the silence of the wasteland, they pass the time by wondering what the world used to be and by turning small, ordinary moments into something worth holding onto. Chito's calm, careful nature balances Yuuri's clumsy excitement, and the contrast between them keeps their bleak journey from becoming completely unbearable. Shooting practice, new books, snowball fights, and brief conversations about the old world give shape to their days, while the threat of loneliness remains ever present. As Girls' Last Tour drifts between desolation and fragile comfort, it becomes a quiet portrait of two survivors trying to stay human, and trying to keep each other warm, at the end of the world.