Head Ninja of Kumogakure

This from Kumogakure came to Konoha to sign a peace treaty between the two nations nine years before the start of the series.

Background
This man and the Land of Lightning used the peace treaty signing as an excuse to gain free entry into Konoha to abduct a villager with the powerful Hyūga kekkei genkai - the Byakugan. During the middle of the night, he snuck into the Hyūga clan household and abducted a young Hinata while she slept. However, Hinata's father, Hiashi Hyūga, interrupted him during his escape, and quickly dispatched him. Despite the sinister nature of the visit, Kumogakure demanded Hiashi's head as compensation, or risk breaking the peace treaty and start a war, prompting Konoha to give them Hizashi Hyūga as a body double.

Appearence
This high-level shinobi from Kumogakure was a tall, slim man with dark with black eyes and a black beard. He wears a different flack jacket resembling the flak jacket of the Kumo spectators. In his head he wears a roller bandage and a Kumogakure forehead protector covering his right eye.

Trivia

 * In the First Databook he was called the but in the index for the Third Databook he was renamed to.