|Name of the file: Naruto : Uzumaki Ninden - Author: ANO - [PSX]|
Successfully complete the game to unlock the Boss battle, Gaara and Kakashi as support characters, and the shuriken pattern.
Rotate the Left Analog-stick and/or Right Analog-stick at the loading screen. A Blue Chakara Ball will pop out. Your unfilled Stamina/Chakara Bar will regain about 25%. This is done between loading screens with the Konoha symbol in the bottom right corner.