Kaiseki Clan

The Kaiseki Clan (解析一族, Kaiseki Ichizoku) was once a prominent and well known clan within Rasengakure. All members of the clan are born with the Kaisekigan, a {{nw|Kekkei Genkai|kekkei genkai]] that gives them high-octane analytical abilities.

Abilities
They are extraordinarily skilled at espionage and sound ninjutsu and can hear the sound of a pin drop distinctively from miles away. They possessed the ability to filter out sound itself and could generate sound 200 times greater than normal shinobi could hear.

They possess a kekkei genkai called the Kaisekigan, which allowed for high-octane analysis of their surroundings and allowed them to "filter" that they could see and even modify their field of vision from as low as 180 degrees to 30 degrees, extending their vision in the process. They could modify their eyes to grant them penetrative sight, chakra view, and ocular echolocation, among other things. The dojutsu's main ability allowed them to read their target like an encyclopedia, gaining information on their heritage, bloodlines, blood type, height, weight, passive abilities, health, exc. They also possessed the ability to hijack the ocular nerves of others, allowing them to see from their own eyes and the eyes of their targets from miles away, simultaneously.