SECRET CHARACTERS,
MR. TONKIN, when use normal mode, move the cursor to any player, then 
press L2, L2, R1, R1, R1, DOWN, TRIANGLE FOUR TIMES and O.

MRS. TONKIN, similar to MR. TONKIN, except the password is 
holding L1, R2, UP AND RECTANGLE AT THE SAME TIME, but do not 
release it, then press O.