Byakugan
The Byakugan is much like the Sharningan, only it only gives vastly enhanced perception (the user can see over long distances, and even see the Inner Coils System and Chakra Holes of the body).

Gentle Fist (Jyuken)
It causes damage by flowing Chakra into the opponent's Inner Coils System. A technique that destroys the inner organs. Even a slight touch can be devestating.

Heavenly Spin (Hakkeshou Kaiten) (absolute defense)
This is Neji's defense and offense. At the exact moment he receives a blow he expels a large amount of Chakra from all the Chakra Holes of his body. With that Chakra, he stops the attack of the enemy and making his body spin like a top, he pushes them back with equal force. It is very difficult to control the Chakra expelled from the Chakra Holes and even Jounin are only able to use the Chakra from a certain part of the body in a Justu. But Neji, who mastered the Jyuken(Gentle Fist), is able to expel Chakra from his whole body and is able to defeat a physical attack with that alone. It could be said that it's even stronger than Gaara's defense. Kaiten is the Hyuga Main Branch (Souke)'s Jutsu, in other words, it's the secret Jutsu that is passed on only to the next generation Hyuga successor by word of mouth. For Neji, a member of the Bunke to create it on his own is remarkable proof of his genius.

64 Hands of Hakke (Hakke Rokujuu Yonshou)
Closes all 64 Chakra Holes of the body. Leaving the target completely incapable of using their Chakra.