Mr.AFFECTiON

 is sung by. The lyrics are written by, the song is composed by.

 was originally heard as part of the 2019 BLACK OR WHITE special video. It was also released in the game on December 27, 2019. If you clear Part 4 Chapter 20.3 it will be available to play within the normal lives. The full version of the song was released as part of the Mr.AFFECTiON Single on January 8, 2020, and can be purchased digitally on the iTunes Store, animelo mix, music.jp, mora, and Recochoku (レコチョク).

's BGM was used for the Part 4 video preview.

= Video =

= Lyrics =

= Appearances =

= Live Challenges =

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