BiSH, also known as Brand-new idol SHiT (Shinsei Kuso Idol, 新生クソアイドル), is a Japanese idol group that was founded in 2015 by their manager
Watanabe Junnosuke. The group was conceived as a successor to BiS (Brand-new Idol Society), an idol group managed by Watanabe that
disbanded in 2014. Musically, they follow their successor's style with high quality rock & metal comprising the bulk of their sound.
