CheatCodes.com has all the official Naruto: Ultimate Ninja 4 PS2 cheats to unlock everything. If you know of any that we don't have, please let us know.
All published and official codes as of Wednesday June 19, 2013 for Naruto: Ultimate Ninja 4 are shown below.
From the main menu holding R1 and R2, press Square, Triangle, Square, Triangle. Next, release R1 and R2, then hold L1 and L2, press Right, Up, Right, Up. Finally, let go of L1 and L2, then press L3 and R3. The game will make a noise if you enter the cheat correctly. Most characters will be unlocked. (except for Hyuuga, Hanabi, and Yondaime (Hokage 4)
To play as a character's demon (kyubi), hold R1 and press O to choose the character.
To escape death of night phoenix. You are supposed to get hit one time. When you get up use rotation with hinata, neji, or hanabi. Then find out what happens. Use rotation or something like that. Remember it is done in free battle with infinte chakara.
Press down, down, o in the air keep pressing it and watch what happens. (it is supposed to be in free battle and with infinite chakra).
You have to beet kisame like 3-4 times before you can fight itachi and you must fight HIM 2-3 times. And it is as hard as a s rank mission. Battle 1:you play as sakura haruno and it is a lot easier than the next battle. Battle:2you play as kakashe hatake and itachi`s speed and strength are up.
To get sasori you must beet the shadow demon at the end of chapter 1. And you must have beaten diedara. Also you fight sasori right after diedara.
You know that if you taunt you get an awaking. But if you do an ultimate jutsu and get critical damage on it by pressing the button to the end of the grudge and you will get a different awaking with different moves.
You and your opponent need to hit each other at the same time but not with a jutsu or a ultimate jutsu just a regular hit then you will start to go super fast and you will just see black lines hitting each other and you see like sparks when the black lines hit each other and then you will see you and your opponent in the air and you both are throwing a punch and you will see paper scissor rock hand signs at the bottom and the winner hits the opponent or it can be a draw and you both get hit note:the black lines are you.
When you are in a battle, taunt by pressing up and hold it for 5 seconds and then you see that you will start glowing in a color and that gives you extra strength and changes your moves to better ones and some times it changes your jutsuse like kakashi he gets mankikoy sharingan and itachi makes every thing purpel and your opponent moves super slow. Also if you taunt with gara or you make a sand thing ulder you and you start to fly and also for diderai the akatku member.
Watch the movie "Man with zeero motivation" In hero mode.
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