The following are known CWCheat Codes for Irregular Hunter X on Sony Playstation Portable (PSP).

_S ULJM-05043
_G Irregular Hunter X [JP]
_C0 ALL Armor
_L 0x002271B6 0x0000009F
_C0 ALL Armor Zero arm
_L 0x002271B6 0x000000FF
_C0 Always Charge
_L 0x20038B1C 0x5000000C
_L 0x20038B20 0x8E06036C
_L 0x20038B78 0x2405000x 
_C0 hadouken
_L 0x002271B4 0x000000FF
_C0 High Speed Charge x1
_L 0x20038EE0 0x3C043F80
_L 0x20038EE4 0x44846800 
_C0 High Speed Charge x2
_L 0x20038EE0 0x3C044000
_L 0x20038EE4 0x44846800 
_C0 High Speed Charge x240
_L 0x20038EE0 0x3C044370
_L 0x20038EE4 0x44846800 
_C0 High Speed Charge x8
_L 0x20038EE0 0x3C044120
_L 0x20038EE4 0x44846800 
_C0 Infinite HP
_L 0x0023262C 0x00000020
_C0 Infinite Lives
_L 0x002271AB 0x00000009
_C0 Muteki
_L 0x00232644 0x00000078 
_C0 No Use Weapon Energy (VAVA)
_L 0x2003C5F8 0x44807000
_L 0x2003C630 0x44807000
_L 0x2003C640 0x44807000
_L 0x2003C660 0x44807000
_C0 No Use Weapon Energy (X) 
_L 0x20039C64 0x44806800 
_L 0x20039C80 0x44806800 
_L 0x20039CA8 0x44806800 
_C0 Weapon MAX
_L 0x002271B0 0x000000FF