Naruto: Ninja Council Codes -

Play as Hatake Kakashi:
Successfully complete the game as Naruto and Sasuke.

Bonus level:
Successfully complete the game as any character to unlock a bonus mission at night for that person.

Gallery:
Successfully complete the game as any character to unlock a gallery of pictures at the main menu.

Note: To unlock all gallery pictures, use all three characters to successfully complete the night missions with all 100 Leaf icons.

Sound test:
Successfully complete the game with all 100 Leaf icons to unlock the "Sound Test" option at the main menu.

Makeout Paradise Page:
Collect all 100 Leaf icons and complete the game as Naruto, Sasuke, and Kakashi. Complete Visual Mode and a page from the book Makeout Paradise will appear at random while you are playing.

Fight against Gaara:
Successfully complete the game as any character, then play again as that same person to fight Gaara as the end Boss.