Naruto Shippuden: Ultimate Ninja Storm 2

In order to complete the achievement ..

You have to complete the whole game.

Once you receive the task, you have to walk back and forward from every location that you can access playing ONLY AS NARUTO!!
(DON'T MATTER IF HE'S BY HIMSELF OR WITH COMRADES)

"It's important find them first before you go to an important mission as a result of that you can lost some of the pearls if you don't find them first."

At the end of the last chapter. Once you go back to Hidden Leaf Village .... You must only have 4 pearls to collect. ( It might be less I believe so; it can be 3 only so.... I lost my count.)

**Two of the last ones are located**

Entrance of the Uchiha hideout.

All the way the end of the Rain Hidden Village

If you keep the track of the task once it's given to you from the beginning till the end you will acquire the achievement.

Here's a list of every location (sorry I only remember and found few of those, hope you can help me complete it) :

-Akatsuki Hideout (near the wall, west of the minimap)
-Hidden Rain Village (you can get there by talking to the man on the Tenchi Bridge)
-Mount Myoboku (talk to the frog in front of Hokage Mansion)
-Southern Hideout
-Top of Hokage Mansion