Onechanbara: Bikini Samurai Squad (お姉チャンバラvorteX ~忌血を継ぐ者たち~ Oneechanbara VorteX ~The Descendants of The Cursed Blood~) is a hack and slash action horror video game released on December 14, 2006 in Japan, February 10, 2009 in North America and February 27 in Europe, by Tamsoft and D3 Publisher as part of D3's Simple series. Styled after the exploitation films of the 1970s, the game features a campy story, over-the-top violence and gore and attractive female characters in skimpy outfits. It is the third main installment in the OneeChanbara video game series and the first title to be released in North America.