Change 123

“Change 123” centers around Motoko Gettou, a high school girl trained in various martial arts by her three fathers, each a master of different styles. As a result of her intense upbringing, she develops three separate personalities: Hibiki, Fujiko, and Mikiri, each expert in a particular martial art. The story follows her relationship with Kosukegawa Teruharu, a classmate who learns about her secret and vows to protect and help her integrate her multiple personalities into one cohesive self.