What makes Colorful by ClariS notable?

The album features the titular track 'カラフル,' which became a theme song for the popular anime series 'Kyoukai no Kanata,' significantly boosting its visibility. Critically acclaimed for its catchy hooks and production quality, 'Colorful' helped establish ClariS as a leading act in the J-pop genre during the early 2010s. Released on October 30, 2013, 'Colorful' is ClariS's second studio album, following their successful debut 'Bite My Style!' in 2012. At this point, they were solidifying their presence in the J-pop scene with a distinct sound that combined upbeat pop with electronic influences.