

Over the years, they have performed many, many tie-in songs of all sorts. Their 2016 album 『YELLOW』 and their 2017 "best of" album 『SCANDAL』 So far the first 9 of their albums have charted in the top 5 of the Oricon album charts while the 10th charting is pending. Their highest charting single was Sun Scandalous (『太陽スキャンダラス』, 2012) peaking at #2. They have been extremely successful with all their singles reaching the top 40 of the Oricon singles charts, all but the first 2 major label singles reached the top 20, 18 reaching the top 10, and 9 reaching the top 5. Since 2008, they have released 3 indie singles, 27 major label singles, 10 original albums, 1 mini-album, 3 "best of" albums, and 1 cover album. In 2007, they were chosen to perform the theme song 『START』 for the PSP version of the game Star Ocean: Second Evolution which released in Spring 2008.

Initially, they performed outside in Osaka Castle park. The band was named after an adult goods store across from one of the school branches. While they went to separate schools, they were acquainted with each other and all started learning how to play instruments while at school.

TOMOMI and RINA attended the Osaka branch, while HARUNA and MAMI attended the Nagoya branch. All members attended Caless Vocal & Dance School.
