Monologue Note

Monologue Note is sung by Sogo Osaka's voice actor, Atsushi Abe. The song was arranged by and song lyrics were written by, and the song was composed by and.

Monologue Note was originally released within the game as a precursor to Forever Note on April 26, 2019, and it becomes available in normal lives after clearing Part 4 Chapter 6.2. Monologue Note was released on April 7, 2021 as part of the Collection Album vol.2.