King Of Fighters '97 Codes -

Activate Orochi characters:
Repeatedly press L1 + R1 at the character selection screen in any game mode. Orochi Iori, Orochi Leonna, Orochi Chris, Orochi Yashiro, and Orochi Shermie will be selectable next to Shingo.

Fight as Orochi:
Enable the "Activate Orochi characters" code. Select versus or practice mode. Repeatedly press L2 + R2 at the character selection screen.

Fight as classic Kyo:
Highlight Kyo at the character selection screen and press Start + Triangle to fight as the King Of Fighters '94 version.

Select victory pose:
Press any of the attack buttons before the victory pose is displayed. Press the attack buttons on controller two to select the pose for the CPU's fighter.