Count Down TV
The song started airing as "Marumaru-zuma"'s theme song from January 14, 2015 onwards. As the drama's theme song, it was used in promotional activities related to the drama. The physical single was released on February 25, a month before the video release of Sheena's concert tour "Ringo-haku '14: Toshi Onna no Gyakushū". The song was performed at "Music Station" on February 27, and at "Count Down TV" on February 28.