There is no official release of Naruto Shippuden: Ultimate Ninja Storm 2
Actual Game Rating (Console Version): 9/10 Naruto Shippuden Ultimate Ninja Storm 2 Ppsspp File
Once you have your Naruto Shippuden Ultimate Ninja Storm 2 PPSSPP file (the ISO), follow this setup guide. There is no official release of Naruto Shippuden:
What users typically download as "Storm 2" for PPSSPP is a customized version of Ultimate Ninja Impact . Naruto Shippuden Ultimate Ninja Storm 2 Ppsspp File