Consisting of Waka Kirishima, Fūri Uebana, and Risuko Sasakama, the group began its activities in 2016, and has released 10 singles and three albums as of 2022.
[1] Their first single "Eternal Explorer" (ETERNALエクスプローラー) was released on August 24, 2016; the title track was used as the ending theme to the anime series Momokuri.
[2] Their next single "Chōmusubi Amulet" (蝶結びアミュレット) was released on October 26, 2016,[2] with the title song being used as the opening theme to the anime series Matoi the Sacred Slayer.
[3] The group released the single "My Sweet Maiden/Welcome To Our Diabolic Paradise" on April 26, 2017;[2] the title tracks were used as the opening and ending themes respectively to the anime series Seven Mortal Sins.
[6] In 2021 they released the single "Tsukiumi no Yurigo" (月海の揺り籠);[2] the title track was used as the first ending theme to the anime series The Aquatope on White Sand.