Kaleidoscope

 (カレイドスコープ, Kareidosukoopu) is sung by MEZZO"'s voice actors, KENN as Tamaki Yotsuba and Atsushi Abe  as Sogo Osaka. The song lyrics are written by, and the song is composed and arranged by.

 was originally heard on November 7, 2019, as part of Ayakashi Mangekyo Karatogaokuri's promotional video. In conjunction with the IDOLiSH7 booth at AGF 2019, which featured Ayakashi Mangekyo Karatogaokuri, the full version of  was released on November 9, 2019. It can be purchased digitally on the iTunes Store, animelo mix, music.jp, mora, and Recochoku (レコチョク). It was released within the game on December 9, 2019. If you clear Part 1 Chapter 1.6 it will be available within the normal lives. Before being released within the game, it was featured as a song in the Ayakashi Mangekyo Karatogaokuri event.

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