Risa Aizawa, who is active in Denpa-gumi.inc, has released her solo album "Shingetsu no Da Capo! The lyrics were composed by Kayoko Kusano and arranged by Masato Nakayama. There are 4 tracks in total: the title song, the coupling song, and each song's instrumental version. Artist Edition comes with a BD containing the music video and making of the song!