Shiawase de Ite

 (幸せでいて, Shiawase de Ite) is sung by Gaku Yaotome's voice actor, Wataru Hatano. The song lyrics are written by, and the song is composed by.

 was released as part of the REGALITY Album on September 20, 2017. It was also released within the game on September 20, 2018. If you clear Part 1 Chapter 1.6 it will be available within the normal lives.

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