While playing, press ~ to bring up the console and enter the following codes.

Effect	Code
All Special ShadowHand Attacks Unlocked	NVNUNLOCK
All Weapons	NVNWEAPONS
Fairy Mode	NVNGYJMODE
Full Ammo	NVNAMMO
God Mode	NVNGOD
Grinding Machine	NVNGRINDER
Maximum Fury Level	NVNCHAIN
Refill Health	NVNHEALME
Toon Mode	NVNFUNNY