Complete the corresponding tasks to unlock the new feature:
Bonus Sailor Costumes:
Complete a level with an S Rank.
Cheerleader A Costume:
Complete all cheerleader blocks in the Messy Park Area.
Cheerleader B Costume:
Unlock Cheerleader A, then re-defeat all the cheerleaders in Messy Park.
So Long! Round Earth! Cinematic:
Lose to the final countdown boss.
The Taste of Victory!:
Defeat the final countdown boss.
Play as Badtz-Maru:
Complete the game with the good ending and unlock Badtz-Maru’s profile. Start a new game.