Takaken

Takaken (Hawk fist) is the personal Taijutsu style utilized by Takatsuke Uzumaki. The name of this jutsu is a reference to his own name, Takatsuke (たかつけ), in which the taka (たか) can mean "hawk" or "falcon".

The function of this taijutsu style is based on two signature techniques of his parents: Sakura Haruno's Chakra Enhanced Strength and Naruto Uzumaki's Rasengan. The basic function is like in Chakra Enhanced Strength: The user charges chakra in his or her fists and releases it at the point of impact. Takatsuke, however, took this technique further by adding the rotation of the Rasengan to the chakra that is gathered to the fists, thus giving the attacks a powerful drilling effect and making his attacks more piercing.