Dōjutsu

are genetic ninja abilities that utilize the eyes, enabling them to perceive chakra in some form or another. Being a byproduct of specific kekkei genkai, dōjutsu are not classified as one of the major jutsu types. They do not require hand seals to use and sometimes facilitate in the use or defense against genjutsu, taijutsu and ninjutsu and then defeat his or her opponent. All known dōjutsu also provide the user with some otherwise incapable ability, such as an extended field of vision or predictive capabilities. The use of Dōjutsu consumes chakra.

Possible Dōjutsu
In Naruto Shippūden the Movie, a high priestess from the Land of Demons named Shion has the ability to predict a person's death. When she sees a prediction of someone's death, her eyes take on a flourish design, which makes it a possible Dōjutsu.

Inspiration
The concept of dōjutsu may have been inspired by Futaro Yamada's 1959 novel,, which featured two warring clans of ninja that had developed mutations and abilities through selective breeding, with the young heirs to each clan possessing mysterious dōjutsu.