Bodyguard Kiba: Combat Apocolypse

A request to hire a bodyguard comes into the dojo of Daito Karate school. Natsuki Kirishima (Noriko Arai) needs protection until she can meet her fiancé, she's paying high price for this which indicates the high level of danger but she doesn't give a reason why she needs protection. She has business in Taiwan, so Kiba goes to Taiwan with her. This turns out to be a part of a conspiracy by the Taiwanese karate school to take over the Daito karate school. (imdb)