With these codes, Djinn only appear during battle.

With these codes, only activate 1 debug room code. After stocking up, save your game then re-boot to the Main Menu. (Hold Start+Select+A+B) Choose 'Continue' and highlight the 'Debug Room' save file, whilst holding Start+L, tap A to load the save, you'll now be returned to the sanctum you last visited.

With this code, use it to exit Debug Room 4.

With these codes, they will only work while the menu is displayed.

With these codes, you can only edit slots of existing party members.