Kill yourself
Hold L+R, then press X. You Prinny will explode, and then you'll start from the last save point. Very useful when you want to restart a boss fight quickly.
Start a New Game with the Alternate Storyline
The Alternate Storyline is normally unlocked by collecting various letters throughout the game, but it can also be unlocked by entering the following code at the title screen, with the pointer on "New Game." There will be a voice confirmation if successful.
| Code | Effect
|
|---|
- Triangle, Square, X, Triangle, Square, X, Circle
| - Unlocks Alternate Storyline (JP)
|
Alternate Endings...