Shige Ookawa

Age: 11
Class: Kunoichi class

A student in the kunoichi class who only appears in the anime, where she's Shinbei's girlfriend and the granddaughter if the Headmaster. A well-mannered, polite, kind and easygoing girl who's quite agile despite her plump figure. She's close friends with Yuki and Tomomi, and usually the mediator among them whenever they get into fights.