At the Title Screen, hold L1+R2+Select+Triangle. Now start the game and your character will be in a school uniform! (Import)

At the title screen, hold L1 + R2 + Select + Triangle and start a game.

Unlock all thirteen endings, then select "Pamphlet" mode. Now a new "Guide" option will allow data for each character to be displayed.

At the title screen, hold L1 + L2 + R1 + R2 and start a game. Then, a power spell charm with unlimited uses will be available as soon as the game begins.

At the title screen, press Left, Circle, Down, Triangle, Right, Square, Up, X, L1, R2, L2, R1 + Start. A "Sound Test" option will appear under "Option Mode".

To access the "???" option in the pamphlet menu, beat the game with an "A" ending. This reveals a new "Extra Mode", which contains selections for "Time Attack" and "Score Attack" mini-games.

Custom 1: at the title menu hold L1, R1, Select, Triangle
Custom 2: at the title menu hold L1, R1, select, Square