These codes require a Game Guru. To use, patch any Corpse Killer save file.

099 Health - IUMVCXF
255 Datura bullets - JDDICXF
255 Armor piercing bullets - IDDHCXF
255 Armor piercing datura bullets - HDDGCXF
255 Ju-ju sticks - LDDKCXF
255 Hanja roots - MDDLCXF