Tomodachi Game

Yuuichi Katagiri values the tight-knit friendships he’s built with four classmates—Yutori Kokorogi, Shiho Sawaragi, Makoto Shibe, and Tenji Mikasa. That bond is shaken when money collected for an upcoming school trip is stolen, leading Shiho and Makoto, who were responsible for handling the funds, to become estranged from their peers.

Not long after, the five are lured to a meeting place, attacked, and awaken trapped inside a stark white room. There, a figure named Manabu-kun informs them that one of their group has brought the others in to settle a personal debt of 20 million yen. Their only way out is to take part in a sequence of psychological, strategy-driven games—tests designed to probe loyalty, trust, and how far each person is willing to go.

Cut off from the outside world, they’re forced to work together, but the pressure quickly exposes hidden motives and unresolved histories. As secrets surface, the friendship Yuuichi once believed unbreakable begins to fracture under the weight of suspicion.