BGM Mode can be used to see the BGMs in the game. Mute , Down , Up , Max is to control the volume of the BGMs. BGM Mode can be unlocked by completing the game once.
28:The Truth of the Kappa
31:Madien Revolution - pocket evolution -
32:Come Forth, Suika!
Ending: "Black Cat's Skirt~Le Chat une jupe"
Ending: "Romantic Road to Hades~mystery tour"