Phenomenon

Phenomenon is sung by Wataru Hatano as Gaku Yaotome and Takuya Sato  as Ryunosuke Tsunashi. The song lyrics were written by, and the song was composed by.

Phenomenon was originally released within the game on June 27, 2022. It becomes available in normal lives after clearing Part 5 Chapter 16.4. Phenomenon was released on April 26, 2023 as part of the Collection Album vol.3.