What makes Ryūsei Rocket by An Cafe notable?

'Ryūsei Rocket' solidified An Cafe's presence in the J-Pop scene, debuting at number 14 on the Oricon charts. Its catchy hooks and vibrant energy contributed to the rise of visual kei bands in mainstream pop culture during the late 2000s. Released in November 2007, 'Ryūsei Rocket' was An Cafe's third studio album, coming off the success of their previous works. At this point, the band had established themselves within the Japanese visual kei scene, appealing to a dedicated fanbase while experimenting with their sound and image.