We are still searching for game pictures and screenshots for Naruto (Gamecube). We do not have any cheats, codes, or hints yet.

Select your character with Y instead of A to get alternate costumes.

Complete the story mode without continuing, up to the fight with Zaibuzan. After you defeat Zaibuzan, Rock Lee will challenge you. Defeat him and you will be able to select him for all modes.

After you unlock Kyuubi Naruto, complete the game in 1 player mode with him. Then, complete the game with Kakashi again. A message now tells you to press the Z or X button on the character select screen, when the cursor is over Kakashi to unlock Sharingen Kakashi.

Complete the game at once with all original characters in single player mode to unlock the sound test. Sound test can be found in the Omake menu (extras).

Successfully complete the game in arcade mode as Zabusa under difficulty setting 3. Then, highlight Haku at the character selection screen and press X or Z.