Refill Stamina/Chakara Bar:
Regain 25% of your Stamina/Chakara bar by going to the loading screen and when there is a Konoah symbol at the bottom right corner rotate the Left Analog-stick and/or Right Analog-stick. If done correctly a Blue Chakara Ball will pop out.

Completing Genjutsu Shrine:
Study the 3 shines when you first enter this Genjutsu and look carefully at the shadows. The one that is different from the others is the real shrine. If after five attempts you are not out Naruto will tell you.

Completion Bonuses:
To unlock the Boss battle, Kakashi and Gaara as support characters and the Shuriken pattern you must successfully complete the game.