This album is based on the concept of "one-make" (finishing a song on the spot), with MuKuRo and Disry playing off each other's strengths. The two rappers, who are the same age, are able to adapt to a variety of styles and their exquisite combination makes this album a must listen. Guest artists include CHOUJI, TOCCHI, TORAUMA, KK, HYPERNONMC, KT-VOICE and Taketo. Beat makers include CHOUJI, hokuto, Nitoro, Creek Ville, Gerardparman, Jazadocument, Leofeel & NARISK. The cover artwork is by N.S.P., who also worked on MuKuRo's first album "The 1st", and features players associated with MuKuRo and Disry's past activities.