Successfully complete the game to unlock Mometsuto as a playable character.
Collect all six stars in a level to get a doll. A bonus level will be unlocked after you have accumulated eight and sixteen dolls.
Successfully complete either bonus level to unlock songs in the music box option.
Successfully complete the fairground levels to unlock a new area that allows you to battle previously defeated Bosses.
Successfully complete the fairground levels to unlock an option for a picture gallery.
