BiS Kaidan is a collaboration between BiS/ＢｉＳ (Brand-new idol Society) and Hijokaidan (非常階段). Naked, viscera exposed, covered in blood, holding trademark spiked bats, performing live in swimsuits, holding 24-hour concerts, auctioning themselves online as maids… The alternative idol group, BiS, go beyond the ready-made perception for the typical idol group and are famous for their wild performance. Hijokaidan formed in 1979 and has Read more on Last.fm