Each character has two or three victory posses. To view them, press and hold "Punch", "Kick" or "Hold" immediately after winning a fight but before the victory pose begins. For a character with three poses each button corresponds to a different pose, for a character with two poses "Kick" and "Hold" will be the same.

Aside from completing challenge courses on the highest difficulty, you can unlock the special swimsuits for Tina, Christie and Lisa by playing the designated amount of ranked matches:

Hair style: At the costume selection screen, Press and hold L1/R1 with any Hold/Punch/Kick button for different hair styleAccessory(Hat/eyewears etc.):At the costume selection screen, Press and hold Left/Right with any Hold/Punch/Kick buttonPanty: At the costume selection screen, The Hold/Punch/Kick each correspond to different panty.

These can be unlocked using ANY character.