Fang of the Wolf Fang is a taijutsu performed after Inuzuka and his ninken fuse into the Two-Headed Wolf. In this form, they begin spinning at enormous speed and charge at the target. Because of the rapid rotation, they cannot see where they are moving, so they mark the target with scent in advance in order to track it through their sense of smell. (In the anime) Kiba and Akamaru eventually learned to do without this trick. No matter how the opponent tries to evade, the Two-Headed Wolf pursues them until it lands a hit. Even if there is no direct hit, the enemy suffers serious slash wounds from the vacuum whirlwind created by the rotation. The power of the technique is so great that it can separate Ukon from Sakon and leave a dent in the Rashomon gates. However, such power heavily strains the users' bodies, so Fang of the Wolf Fang can only be used a limited number of times.
