Bug Akiyama Mizuki Alt Vocal

Bug (バグ) is a song by Kairiki Bear commissioned for the Guiding a Lost Child to What Lies Beyond event. This song became playable on June 10, 2022. It is associated with the unit 25-ji, Nightcord de., and currently has 6 song versions in the game. Players can unlock this song for free by claiming it in the Present Box.