It consists of lead vocalist Anju Mouri, guitarists Usami Riko and Kanako Yoshida, bassist Riku Otsuka, and drummer Yuka Tachizaki.

[2] On June 1, 2018, they released their debut mini-LP titled Baby, Bokura wa L.S.D., which was repeatedly sold out and restocked at record shops and online stores.

[16] Next Music from Tokyo organizer Steven Tanaka described Stereogirl for the Vancouver Sun as having a "shoegaze-tinged pop-punk sound" that was influenced by American and British bands such as Pavement, The Smiths, and The Stone Roses.

He added that they were "writing incredibly catchy, heartfelt songs and are light years ahead of most bands in terms of stage presence.

"[18] Author Ed Cunningham for The Glow described them as "lay[ing] their influences on their sleeve, specializing in catchy, familiar few-chord indie anthems.