Naruto: Uzumaki Chronicles 2 cheats, codes, hints

Restore Chakra

During the Loading screen if allocated enough time to, move the right thumbstick enough in a circle. A Blue Chakara Ball will pop-out and if you notice your unfilled Stamina / Chakara Bar. It will refill about 25% worth everytime you do this

Unlockables

Hoshigake Kisame (In 2 Player vs. mode)
Finish Kakashi Gaiden


Kakashi Gaiden (Story)
Complete all missions(Including S Ranks)

Sasuke
Pass story mode twice

Uchiha Itachi (In 2 Player vs. mode)
Finish Kakashi Gaiden

Choji
Complete chapter 6

Gaara
Finish chapter 9

Kakashi
Beat chapter 1

Kankoro
Unlocked from the start

Kisame
Beat kakashi gaiden

Might Guy
Beat chapter 8

Neji
Beat chapter 3

Rock Lee
Beat chapter 5

Sakura
Beat chapter 1

Sasuke
Beat story mode twice

Shikamaru
Beat chapter 4

Unlock S Rank Missions
Complete the game once

Kakashi Gaiden
Beat all missions(including S-rank)