The long-awaited collaborative EP by Dirty Androids and punipunidenki has finally been released. With the concept of travel, Dirty Androids' scenic sound and punipunidenki's expressive lyrics and singing voice A midsummer collaboration. All the tracks are composed and arranged by Dirty Androids, with lyrics and vocals by punipunidenki. The song "On The West Coastline" was included in the popular compilation series "SPD GAR 03" by music label MEGAREX, and became a hot topic. From the 2Step, Garage sound of "On The West Coastline", which was included in the popular compilation series "SPD GAR 03" by the music label MEGAREX, we have In addition to "On The West Coastline (Rearrange ver.)," which evolved into an AOR song with a West Coast breeze, "On The West Coastline (Rearrange ver.)" is also included. LAST NOTE" is a complex, graceful, and gorgeous song with lyrics about perfume, Jazz Hop, Swing Jazz, and Fusion. Private Sunset" is a Nu Disco sound with a chill-out atmosphere of the sound of waves on the beach and the beauty of the sunset. Two gorgeous new songs are added to the album for a total of four tracks.