Play As Orochimaru
Successfully complete Arcade mode with Jiraiya to
Play As Jiraiya
Successfully complete Arcade mode with Tsunade to
Play As Kyubi Naruto
Successfully complete Arcade mode with Itachi to
unlock Kyubi Naruto.
Play As Gaara
Successfully complete Story mode on the Hard
difficulty to unlock Gaara.
Completing Story Mode
When you complete story mode on easy you unlock
Temary and Might Guy and when you beat it on hard
you unlock Gaara
Beat the game on the difficult setting without
Play As Temari
Successfully complete Story mode on the Normal
difficulty to unlock Temari.
Play As Gai
Successfully complete Story mode without using
any continues to unlock Gai.
Play As Sasuke Cursed Seal 2
Unlock all other characters, then complete Arcade
mode with Sasuke again to unlock Sasuke Cursed
Play As Tsunade
Unlock Gai, Temari, and Gaara to unlock Tsunade.
Play As Itachi
Successfully complete Arcade mode with all
default characters to unlock Itachi.