Unlock Orochi Iori as a Playable Character:
At the 'Character Selection' screen hold 'Start' and press Left, Right, Left, Right, Left, Right, A + C. If you have entered the code correctly a picture of Orochi Iori will appear on screen.

Unlock Orochi Leona as a Playable Character:
Unlock Orochi Iori and remain at the character selection screen, then hold 'Start' and press Up, Down, Up, Down, Up, Down, B + D. If the code has been entered correctly a picture of Orochi Leona will appear on screen.

Unlock Orochi Yashiro, Orochi Chris and Orochi Shermie as Playable Characters:
Unlock Orochi Iori and Orochi Leona and remain at the character selection screen, then, hold 'Start' and press Up, Left, Down, Right, Up, Down, B + C. If the code has been entered correctly their pictures will appear on screen.

Select your Victory Pose:
When you have defeated your opponent press a Punch or Kick button.

Unlock Alternate Endings:
Complete the game with the following characters on your team to view an alternate ending.

King, Mai, Yuri.

Kyo, Ryo, Terry.

Kyo, Billy, Mai.

Kyo, Chizuru, Iori.

Kim, Joe, Benimaru.

Yamazaki, Chang, Choi.

Athena, Clark, Ralf.

Mary, Terry, Joe.