Brand new and unopened. I am selling this to organize my DVD collection. Thank you. "DVD Mastering KO! The Secret to Winning is in the Combination Strikes!" Genki Yamamoto Price: ¥5093 #GenkiYamamoto #Book #Other/Other Genki Yamamoto Kickboxing Pinpoint Master Series Genki Yamamoto Mastering KO! [DVD] Product Description "Stone Fist" Genki Yamamoto reveals the secrets of KO! Thoroughly demonstrates the techniques needed to knock down your opponent. Genki Yamamoto, a KO artist who left behind many memorable matches during his active career, defeating numerous domestic and international strong opponents. The man who earned fame as a rare hard puncher teaches the secrets of KO. From the mindset of fighting, stance, footwork, various techniques, and how to fight according to the opponent's characteristics, he reveals all the techniques he has honed to defeat opponents. A must-see work that will surely shake up the martial arts world. Contents (from the "Kinema Junpo" database) A how-to DVD where Genki Yamamoto, known as a rare hard puncher, teaches the secrets of KO. From the mindset of fighting, stance, footwork, various techniques, and how to fight according to the opponent's characteristics, he reveals all the techniques he has honed. Contents (from the "Oricon" database) Genki Yamamoto, a KO artist who left behind many memorable matches during his active career, defeating numerous domestic and international strong opponents. The man who earned fame as a rare hard puncher teaches the secrets of KO. From the mindset of fighting, stance, footwork, various techniques, and how to fight according to the opponent's characteristics, he reveals all the techniques he has honed.