Author: Toshihiko Tsukiji Illustrator: Senmu Status: Completed Type: Light Novel Genres: Action, Comedy, Romance, Ecchi, Supernatural, School, Gender Bender Synopsis: The plot revolves around Natsuru Senou, a normal high school boy with blue hair. One day he wakes up to find himself turned into a girl. A stuffed tiger “Harakiri Tora” comes to life and tells him to fight as a female fighter “Kämpfer”. Having no idea about what’s going on, Natsuru is involved in many battles against other female Kämpfer.