At the title screen, press Left, Circle, Down, Triangle, Right, Square, Up, X,
L1, R2, L2, R1 + Start. Then a "Sound Test" option will appear under "Option
Wear School Uniform
At the title screen, hold L1 + R2 + Select + Triangle and start a game.
Infinite Power Spell
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.