Original Japanese title: Shōbu!! Kamehameha Tai Dodonpa (勝しょう負ぶ！！カメハメ波はＶＳたいどどん波ぱ).
The despicable hired hit man, Mercenary Tao, will stop at nothing to complete his mission and earn his paycheck. He made short work of Bora, but Goku won't prove to be so easy. Goku's determined to avenge his friend's death and hang on to the Dragon Balls. But will his determination be enough to beat this cruel contract killer?