What makes Hyena by the GazettE notable?

'Hyena' debuted at number 4 on the Oricon charts, showcasing the GazettE's increasing popularity within Japan's music landscape. The album received critical acclaim for its innovative sound and thematic depth, contributing to the band's reputation as leading figures in the visual kei movement. Released on February 7, 2007, 'Hyena' marked the GazettE's third studio album, following their breakthrough with 'NIL' in 2006. At this point, they were solidifying their presence in the visual kei scene, blending elements of alternative metal and punk rock to create a distinctive sound that resonated with both fans and critics alike.