The following are known CWCheat Codes for Prinny: Ore ga Shujinkou de Iinsuka? on Sony Playstation Portable (PSP).

_S ULJS-00150
_G Prinny: Ore ga Shujinkou de Iinsuka? [JP]
_C0 BGM ALL
_L 0x80292E80 0x001E0001
_L 0x00000001 0x00000000
_C0 Collection 1
_L 0x80292C7C 0x00350001
_L 0x00000001 0x00000000
_C0 Collection 2
_L 0x00292E3E 0x000000FF
_L 0x00292E3F 0x000000FF
_C0 Combo
_L 0x00254C46 0x00000063
_C0 Emblem
_L 0x80292E20 0x001E0001
_L 0x00000003 0x00000000
_C0 HP
_L 0x00365D00 0x00000004 
_C0 Infinite Lives
_L 0x10292202 0x000003E8
_C0 Jump
_L 0x00365CE8 0x00000000
_C0 Key / Ticket [40 +4h]
_L 0x00292204 0x00000040
_C0 Life
_L 0x00365D00 0x00000003
_C0 Luckey Doll
_L 0x80292BBC 0x00280001
_L 0x00000007 0x00000000
_C0 Magic Ball
_L 0x80292EA3 0x00070001
_L 0x00000003 0x00000000
_C0 Reset Death Count
_L 0x00254C1C 0x00000000
_L 0x00254C1E 0x00000000
_C0 SCORE MAX
_L 0x20254C08 0x0098967F
_C0 Secret Book
_L 0x80292CA0 0x005B0004
_L 0x00000003 0x00000000
_C0 Sibou0
_L 0x00254c1c 0x00000000
_L 0x00254c1e 0x00000000
_C0 Strength
_L 0x00365C60 0x000000DC
_C0 Time
_L 0x10254C10 0x00007080
_C0 Time
_L 0x00254C10 0x0000FFFF
_C0 Time Gate
_L 0x80292BE4 0x00280001
_L 0x00000001 0x00000000
_C0 Zanki9999
_L 0x10292202 0x0000270F