Identity; a name, a reputation, a legend. It's who we are, it's who we have made ourselves to be. But what if you woke up one day and forgot everything? Your own name, whether you liked ice cream or not... you...

Senou Natsuru is a normal high school boy. 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 psychic fighter "Kämpfer...