Change Camera View...
	Change Costume...
	Hidden Characters...
	HOM Suicide ...
	Play as Tori...

Press L2 + R2 after you pick your characters and while the game is loading.

Hold Up while selecting your character.

Complete levels 1, 2, 3, and Udan's Dungeon in Quest mode to obtain the game's hidden characters.

Press Down, R1, and L1 during the match to make HOM the robot warrior commit suicide.

To get Tori, beat Udan's dungon (almost 30 floors to complete).