Unlock Ein:
First, beat Story Mode with all the characters. Then, do a Survival Mode and get a high score. Put in as your H Score name EIN.

Different Kasumi Hair:
After highlighting Kasumi press X for long hair or A for a pony tail

New Hayabusa Outfit:
After highlighting Hayabusa Costume 2 press X for the White Outfit

Zack's New Outfit:
Use survival mode to get 20 wins using Zack

Tina's Green TopAfter highlighting Costume 1 Press X

Hitomi TanktopAfter highlighting Costume 1 Press X

Christie, Helena, Ayane, Hayate & Bass new Outfits:
After highlighting costume 2 Press X

Jann Lee new outfit:
After highlighting Costume 1 Press X or After highlighting costume 2 Press X

Lei Fang:
After highlighting Costume 1 Press Y, or X or Hold the L trigger and press X, Y or A

See Credits Option:
After finishing the game with all characters you will have this in the options

Play as Pai Pai Puyo:
To play as the lightning fast Pai Pai Puyo, beat the game on any level and then press start three times very fast during the credits! Pai Pai Puyo is the fastest character in the game! Try it!