Body Enhancement Seals

Body Enhancement Seals are gravitational seals and other protectionary seals placed on the body of the user. The gravitational seals mimic the effect of training weights on the body, enhancing speed and muscular endurance. Other seals resist the intrusion of foreign chakra into the user's chakra network, rendering them a form of armor against the Gentle Fist and other offensive intrusive techniques. This portion saved Anjin Uzumaki from Shūryō's Stone Life Conversion Technique in their battle.

The pinnacle of these seals is the Blind Sight Seal (盲視封印, Mōshi Fūin) which acts as a sort of artificial dōjutsu technique. It affects only one eye, and allows the user to see farther into the electromagnetic spectrum than human eyes and see body heat. This portion of the technique has only been achieved by Anjin Uzumaki. It takes the form of a web of writing spreading out from Anjin's left eye when activated, with his right hand covering his other eye.