This is a 7-inch single cut from "Incense Music for Bed Room," the first volume of the compilation series "Incense Music" mastered by Calm. The A-side features a track recorded by haruka nakamura for the compilation. The AA-side contains "Valsa de Euridice," a cover of Vinicius de Moraes' classic song from Nobuyuki Nakajima's first album "Etepalma."