A high school boy with blue hair, Natsuru, wakes up to discover he's been transformed into a girl. Suddenly, a living stuffed tiger, Harakiri Tora, appears and reveals Natsuru has been chosen as a Kampfer, a female warrior, tasked with battling other Kampfer members. His journey begins with an unexpected attack by an unknown Kampfer.
Kämpfer
A blue-haired high school student wakes up to discover they've been transformed into a girl, with a revived stuffed tiger named Harakiri Tora revealing that they've been selected for a remarkable and extraordinary assignment.
