Kakashi Hatake

A ninja called the "copy ninja" from Konohagakure, posses a Saringan eye on his left eye but cover it almost all the time except for battle. He is the instructor for team 7 where Naruto, Sasuke and Sakura belong to. A level Jounin in rank he is considered as one of the great ninja in the village. Before he became the instructor of team 7 he belongs to a squad that is right under the Hokage "The Anbu Squad". His ability to copy almost any Jutsu he sees earn him the title of a copy ninja.

Kakashi is the only son of Sakumo Hatake, also known as the White Fang of Konoha. At the age of 13, soon after becoming a Jōnin, Kakashi was assigned to lead Obito and Rin on a mission that would benefit Konoha in the ongoing Third Great Shinobi World War. Kakashi became more stern and serious following his father's death, following all the rules and scorning any who disobeyed them, like his teammate Obito. Kakashi's personality is further emphasized by his generally lazy expression, aloof manner, relaxed voice, and minimalist attitude. In serious situations, however, he is shown to have a very stern and intense look.

Kakashi primarily relies on his mastery of ninjutsu, of which he has a vast arsenal due to his Sharingan. With this arsenal, he can attack or defend against his opponents in numerous manners. He was taught by his late teacher how to use the Rasengan, but could never master it beyond its standard level as it was intended to mix with elemental chakra.