What makes Brand-new idol Shit by BiSH notable?

This album garnered significant attention for its raw sound and rebellious spirit, reaching number 10 on the Oricon Albums Chart. Its reception helped establish BiSH as a pivotal force within the J-Pop and punk hybrid scene, influencing subsequent idol groups to adopt a more edgy approach. Released on January 1, 2015, 'Brand-new idol Shit' marked BiSH's debut album, positioning them as a disruptor in the Japanese idol scene. At this point, they were emerging from the underground with a unique blend of punk influences and idol aesthetics, challenging traditional notions of what idol music could be.