BiS-Kaidan: Idol-Killers Somehow Unite J-Pop, Harsh Noise, and Buckets of Slime - SPINCar Seat Headrest - "Beach Life in Death" BiS-Kaidan is a cross-generational coup de pop, uniting two acts from opposing ends of Japan’s musical spectrum. BiS (short for Brand-New Idol Society) are representatives of Japan’s “idol” scene, a culture of singer-dancer-celebs who define the country’s pop mainstream. Hijokaidan is an infamous art-noise improv troupe dating back to the late ’70s, famous
