C.C.C.C. is a noise band from Japan, one of the original bands in this genre, alongside such bands as Merzbow and Incapacitants.
The core line up of this band consisted of Hiroshi Hasegawa and former bondage-porn star Mayuko Hino. Hino would occasionally during live shows reprise this element of her past into her performances by engaging in such acts as onstage stripteases. Other members were occasionally and variably brought in for work on singular albums, but had no permanent membership in the band.