Koi no Kakera

 is sung by MEZZO"'s voice actors, KENN as Tamaki Yotsuba and Atsushi Abe  as Sogo Osaka. wrote the lyrics while composed and arranged the song.

 was originally released within the game. If you clear Part 2 Chapter 4.3 it will be available within the normal lives.  was released on May 11, 2016 as part of the Koi no Kakera Single. It is also included within the i7 Album that was released on August 24, 2016.

= Video =

= Lyrics =

= Appearances =

= Live Challenges =

Easy=

Normal=

Hard=

Expert=