The Poison Release: Poison Needle Technique is a C-ranked Ninjutsu technique that can only be used by members of the Gekidoku Clan. The user forms the hand-seals nessesary for this technique and then coats a liquid poison with his or her chakra. After the poison has been coated with the user's chakra it will take the form of senbon needles. These senbon needles can be used and thrown just like normal senbon; causing infection with the poison upon blood contact.