Unlock Extra Characters

Rock Lee – Beat Zaibuzan in story mode without using continues, and then beat Rock Lee when he appears.

Kyuubi Naruto – Unlock Rock Lee, and then beat the game with all characters. Now highlight Nartuto on the character select screen and press X or Z.

Sharingen Kakashi – Beat the game with Kyuubi Naruto, and then beat the game with Kakashi. Now highlight Kakashi on the character select screen and press X or Z.

Hinata – Clear story mode using Sakura. Find this fighter by highlighting Rock Lee and pressing X.

Alternate Costumes

On the character select screen, highlight a character and press Y.

Unlock Sound Test

Beat the game with every default character.