Press [Back] when selecting the following characters to get their alternate costume.

Character	Costume
Andy Bogard	The King Of Fighters 2001 outfit.
Elizabeth Blanctorche	The King Of Fighters 11 outfit.
Joe Higashi	Tiger stripes outfit.
K'	Additional colors.
Kyo Kusanagi	Original school uniform.
Raiden	Big Bear outfit.
Ralf Jones	Camouflage outfit.
Takuma Sakazaki	Mr. Karate outfit.
Yuri Sakazaki	Original long braids.