Yuka Nagase, who is active in both the two dimensional (Digital) and three dimensional (Physical) axes as a "Datsurikyoku-kei artist" and whose multidimensional expression is attracting attention in the industry, and the creative company "SASAKRECT Inc." has collaborated to release a 5-song EP! This is the first single produced by "cat biscuit," a 16-year-old singer-songwriter/trackmaker from SASAKRECT Inc, The song is a match of pop and experimental sound and Yuka Nagase's innocent singing voice.