Rival Schools: United By Fate Codes -

Alternate Hinata costume:
Successfully complete arcade mode with Hinata, Batsu, and Kyosuke. Then, enable short cut mode and choose the alternate character from the bottom row of the character selection screen.

Alternate Tiffany costume:
Successfully complete arcade mode with Tiffany, Roy, and Boman. Then, enable short cut mode and choose the alternate character from the bottom row of the character selection screen.

Alternate Natsu costume:
Successfully complete arcade mode with Natsu, Shoma, and Roberto. Then, enable short cut mode and choose the alternate character from the bottom row of the character selection screen.

Alternate Kyoko costume:
Successfully complete arcade mode with Kyoko and Hideo. Then, enable short cut mode and choose the alternate character from the bottom row of the character selection screen.

Easy alternate costumes:
Successfully complete the game once. Then hold L2 to select Tiffany, Hinata, Natsu or Kyoko. Note: This also unlocks target mode.

Alternate evolution mode costumes:
Eight different colors may be select for each character by pressing Square, Triangle, Circle, X, R1, R2, L1, or L2 at the character selection screen.

Rotate versus screen:
Sweep the D-pad at the versus screen on the arcade disc. Note: Shortcuts must be disabled.

Rotate winning post screen:
Hold Start and press the D-pad to rotate the winning post screen.

Kyoko's office:
Successfully complete the Evolution disc game with Kyoko under the highest difficulty setting.

Target mode:
Successfully complete the Evolution disc game with any character and difficulty setting.

Service mode:
Successfully complete the Evolution disc game with Natsu under the highest difficulty setting to unlock her volleyball game.

Home run mode:
Successfully complete the Evolution disc game with Shoma under the highest difficulty setting.

Shoot-out mode:
Successfully complete the Evolution disc game with Roberto under the highest difficulty setting.

Hint: Infinite combo:
To do an infinite combo, Kyoko (or any character that can do the Clas and Curke kicks) must be the active player. Execute the Class and Curve kick. When your opponent is in the air, make sure they do not safe fall. You can do any team up attack or any hyper combo.