Ninpou Souzou Saisei — Byakugou no Jutsu (lit. Ninja Art Creation Rebirth — Strength of a Hundred Technique) is a ninja technique in Naruto that can be performed by those with the Byakugou no In forehead mark. With it, the wielder gains enhanced strength, an enhanced healing factor, and lines on the face that can extend onto the rest of the body.
