Real Bout High School

is a Japanese light novel series written by Reiji Saiga and illustrated by Sora Inoue. It was serialized in Fujimi Shobo's Monthly Dragon Magazine from 1997 to 2010 publishing 19 main volumes, and 8 side-story volumes.

A manga adaptation by the same authors was serialized in Kadokawa Shoten's Monthly Comic Dragon from 1998 to 2001 for 6 volumes.

An anime television series adaptation titles Samurai Girl: Real Bout High School was produced by Gonzo and premiered on Kids Station from July to October 2001.

A sequel series titled was published.

Plot
The story is set in a school called Daimon High, where disagreements among the student body are settled by martial arts matches called K-Fights.

The year is 1996, a vagabond named Keiichiro Nagumo was called back to Japan by Takao Toudou, Nagumo's benefactor and current principal of Daimon High, at his request to be a teacher there.

Immediately after returning to Japan, he was summoned by Reiha, a shrine maiden of Solvania, to defeat a Sealed Beast. Nagumo returned to the real world, becoming the homeroom teacher of Daimon's Class 2-B, with students including Ryoko Mitsurugi and Shizuma Kusanagi.

Other Sources

 * True Real Bout High School -Double Dagger- works