J

was a shinobi of Kumogakure.

Appearance
J was a bald man with a flak jacket with one strap over one shoulder, and a black shirt underneath. He also wore sports sunglasses and a forehead protector with a white cloth.

Invasion of Pain Arc
J and his partner discovered that Killer B was fighting members of Akatsuki while transformed into the Eight-Tails. He sent words of his discovery to the Fourth Raikage and then used his messenger lizard to follow Killer B's opponents. He was later discovered by Sasuke Uchiha and Jūgo before being captured. J was later found slumped against the wall of the hideout by other Kumogakure shinobi.

Trivia

 * As is the case with several Kumogakure ninja, "Jei" is the Japanese pronunciation of the letter "J".

Jay J