The majority of La Vie En Rose's music falls under the punk genre, but throughout the years they have added an array of different sounds, from classic punk to techno beats.
Most of the band's lyrics and music were written by kyohsuke. In La Vie En Rose's first album, hitoshi 1sei~5sei, Ke2 contributed with lyrics and music, and with a demo song, BLUE, which was later put on The best of album. YUTA contributed to only two songs, Mabuta and I say..., in which he wrote the lyrics.
