Soon after Kenichi's defeat of Ragnarok, the masters find out about an aliance between some of their enemies named Yami. Now both the entire Ryuzanpaku dojo, both it's masters and students, find themselves targets.

A mysterious Chinese fighter joins the conflict. Kenichi must deal with this unpredictable new arrival.

A killer as beautiful as she is dangerous targets Kenichi. A new confrontation erupts, testing his resolve.

Shō meets Miu and tries to influence her. Miu's past resurfaces, and Kenichi steps in to protect her.

Kenichi faces a formidable foe in a decisive duel. A brutal clash between two fighting ideologies.

A Russian soldier trained to kill appears. Kenichi must face a ruthless military technique.

The power of conviction versus pure violence: Can a fist really reflect a man's will?

A destroyer is locked away, but not powerless. Kenichi discovers that some enemies can be much more than they seem.

A Yomi member seeks a new identity. An unexpected challenge from his opponents.

The king of the fictional country Tidat enters the scene. A new setting and political stakes disrupt Kenichi's daily life.

A direct continuation of the previous episode, Kenichi finds himself involved in a royal conflict where strength and honor are opposed.

Short Special bundled with the Fourth and Fifth OVA episodes.

Short Special bundled with the Sixth and Seventh OVA episodes.

Short Special bundled with the Eighth and Ninth OVA episodes.

Short Special bundled with the Tenth and Eleventh OVA episodes.