The following are known CWCheat Codes for Naruto: Ultimate Ninja Heroes on Sony Playstation Portable (PSP).

_S ULES-00865
_G Naruto: Ultimate Ninja Heroes [EU]
_C0 99x All Scrolls 
_L 0x00720BFC 0x00000063
_L 0x00720BF8 0x00000063
_L 0x00720BF4 0x00000063
_L 0x00720BF0 0x00000063
_L 0x00720BEC 0x00000063
_C0 inf chakra (max)
_L 0x0072076D 0x00000000
_C0 Infinite Points for All Characters
_L 0x10720870 0x0000FFFF
_L 0x107207C6 0x0000FFFF
_L 0x10720866 0x0000FFFF
_L 0x10720780 0x0000FFFF
_L 0x1072078A 0x0000FFFF
_L 0x107207BC 0x0000FFFF
_L 0x10720794 0x0000FFFF
_L 0x107207B2 0x0000FFFF
_L 0x107207F8 0x0000FFFF
_L 0x107207A8 0x0000FFFF
_L 0x107207EE 0x0000FFFF
_L 0x10720802 0x0000FFFF
_L 0x1072080C 0x0000FFFF
_L 0x10720816 0x0000FFFF
_L 0x10720820 0x0000FFFF
_L 0x107207BC 0x0000FFFF
_L 0x1072079E 0x0000FFFF
_L 0x107207B2 0x0000FFFF
_L 0x107207D0 0x0000FFFF
_L 0x1072085C 0x0000FFFF
_C0 Time=0 (Instant end of battle)
_L 0x00B80F0B 0x00000000
_C0 Time=0 (Instant end of battle)
_L 0x00B80F0B 0x00000000