Naruto: Gekitou Ninja Taisen! 3 Cheats - GameCube

Alternate Sakura
Press [X] to select Sakura at the character selection screen to have her with long hair.

Alternate Sakura costume
Press [Z] to select Sakura at the character selection screen.

Alternate Ino
Press [X] to select Ino at the character selection screen to have her with long hair.

Alternate Ino costume
Press [Z] to select Ino at the character selection screen.

Alternate Haku
Press [X] to select Haku at the character selection screen to have him without a mask.

Alternate Haku costume
Press [Z] to select Haku at the character selection screen.

Alternate Sasuke
Press [X] to select Sasuke at the character selection screen to have his original version.

Alternate Sasuke costume
Press [Z] to select Sasuke at the character selection screen.

Extra money
Have a saved game from Naruto Gekito Ninja Taisen! 2 on your memory card to begin with an extra 20,000. Have a saved game from Naruto Gekito Ninja Taisen! on your memory card to begin with an extra 10,000.

Shadow mode
Unlock all other game modes and unlock Mizuki.

Two-Player Survival mode
Complete mission 24, get fifteen wins in Survival mode, and unlock Mizuki.

Watch mode
Complete mission 24, record the top score in time attack mode, and unlock Gai.

Mission 22: Easy combo
In mission 22, for Jounin level you must do a 6 hit combo, then hit him with a Rasengan. This is more difficult than it seems. An easy way is to do this is to press a [B]x7 type combo. This requires little practice. First, see how much life a [B]x7 combo takes away from Orochimaru. Once you know how the amount, make your life turn red, do the combo, and press [X] at the end. Note: You must know how much this combo takes away and get Orochimaru about that far away. By doing this, you finish him off on the floor, but Naruto will not actually do the Rasengan.

Rock Lee: Extra hits
Rock Lee does his extra hits on Gaara, just like in the anime, both when no gates are open and when one gate is open.

Sarutobi: Extra damage
Throw your opponent into the air and use his Down + X fire special just before they hit the floor for full unguarded damage. Note: Make sure they do not have enough Chakra to use Kiwami.

Defeating Rock Lee
Use Juraiya. After Rock Lee unlocks both of his gates and attempts to use his special, use Back and A (B + A) to use his needle guardian technique to catch Rock Lee. This uses up Chakra as long as you have the needles out. However, the longer you hold it, the more damage you will do because Lee will be caught in Juraiya's hair. This will require some practice to master, but is a very effective method to finish off Lee, as when he is in his last gate he slowly loses health.