Starting on the second playthrough, there is an extra NPC in the shop; you can talk to him to change costumes, all of which can be unlocked by beating the game once:
Carnival, Devil Hand, Karate, Olivias Bunny Girl
- Jukebox A Complete the game on any difficulty.
- Jukebox B Go to the casino for jackpot pulls and redeem your ticket for this jukebox
- Jukebox C Complete the game on the Hard difficulty
- Jukebox D Complete the game on any difficulty with the "Kick Me" sign equipped the entire time, without using any God Hand Power or God Hand Reels.
- Hard Mode Beat the game once on Normal Mode
- Fighting Ring Challenges Clear stage 1
- Fighting Ring Battle 41-50 Beat the game once
- Fighting Ring Battle 51 Clear Fighting Ring Batttles 41-50
- Chihuahua Race Clear stage 2 and then talk to the male NPC in the shop