NinjibotDescription
A technique in which Hiiragi created in order to be able to calm/sedate Tsukiya's sensory overload when it comes to sensing massive amounts of chakra. The user moulds their chakra into thin needles (like acupuncture needles) and places them in the side of the neck, the throat, and the heart. Although most shinobi cannot see the tenketsu points, Hiiragi (correctly) deduced the three points of the body which would be the most beneficial in using the sedation needles. He later puts together a diagram for it in order to teach other medical nin how to properly sedate their patients if needed.