Aburame Root ANBU

This unnamed ANBU is a member of Konohagakure's Aburame clan as well as the disbanded faction: Root.

Background
He, alongside Orochimaru, accompanied Danzō to the. There, he watched on as Danzō blackmailed Nonō into going on a mission in Iwagakure.

Personality
As a member of Root, he presumably underwent a training to eradicate his emotions.

Appearance
He is a fairly tall man and wears sunglasses like the rest of his clansmen. His most noticeable feature is the blue marking on his cheek.

Abilities
Having accompanied Danzō to the orphanage, he is undoubtedly a powerful and high-ranking member of Root. It also stands to reason that he uses insect-based ninjutsu as his fighting style.

Trivia

 * He was ever stated as an Aburame member in the manga, however, the anime ending credits revealed that he is in fact a member of the Aburame clan.