You must go to the PSN of the region where you purchased the game. *In other words, if you imported your game from the US you have to go to the US PSN. *If you imported your game from Japan you have to go to the Japanese PSN. *From there you can find the game any number of ways, but the usual way is Add-ons > Disk Based Game Add-ons > N > Naruto: Ultimate Ninja Storm.
thyere to lasy thats why they always want to think about new upcmimng games but they fail to complete or finish the previous one. i thought that we coul get atleas more costumes and jutsu's but i don't think its going to be the casee. all we got was these stupid figures that only do 3 poses.