Hijutsu: Tenfuin Shiki

The Heaven Sealing Style is used exclusively by Kirigakure to seal their tailed beast. The sealing process is rumored to be extremely painful for the jinchuriki for a very brief amount of time and first seperates the chakra of the Tailed beast placing it's Yang Chakra inside the jinchuriki first, then the Yin chakra almost immediately after, this causes merging inside of the Jinchuriki and is similar in design to the Eight Trigrams Sealing Style.