Ringo Shiina's first maxi single in 16 months. Unlike her past rock-band sound, the songs here are done in a style resembling "Showa Kayou" (J-pop from pre-1989 period). She performs the title song in collaboration with Tokyo Ska Paradise Orchestra for the first time. The 2nd song "Syd to Hakuchumu (Syd and his Daydream)" was done with a 20-piece big band led by Takayuki Hattori, and the 3rd song "Aisaika no Choshoku (Breakfast of the wife-loving man)" also features a brand new approach by the artist to the material.