New Zero Range Combat System for Beginner Japanese BOOK from Japan

He served as a martial arts instructor for the US military special forces, and in 2005 founded Zero Range Combat. In the movie "High & Low Red Rain," the Amamiya brothers use "Zero Range Combat.". In the movie "Reborn" (directed by Yuji Shimomura, starring Tak Sakaguchi) released in 2017, he played the role of Abyss Walker, serving as the tactical combat supervisor.

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