Onechanbara: Bikini Zombie Slayers (お姉チャンバラ Revolution OneeChanbara: Reboryūshon) is the Wii exclusive sequel to Onechanbara: Bikini Samurai Squad. It was released on February 7, 2008 in Japan and on February 10, 2009 in North America by Tamsoft and D3 as the first game in the OneChanbara series to be released for the Nintendo system. The game features elements from campy exploitation horror films, with equal amounts of bloody violence and exposed female flesh all played up to an intentionally ridiculous level. It is the fourth (main) title in the OneeChanbara video game series.