is a shinobi from Kumogakure and the jinchūriki of the Eight-Tailed Giant Ox. He is also the mentor of Team Samui. It is hinted he comes from the Yotsuki clan. He is the younger brother of A the Fourth Raikage. Killer Bee is very similar in terms of appearance with his older brother, being dark-skinned and possessing a muscular build, as well as pale blond hair and a pale blond beard. On his right shoulder, he has a tattoo that says ""iron"" (鉄, tetsu), which could be the Iron Armor Seal; and on his left cheek, he has a tattoo of a bull's horn (correspondingly, the Eight-Tails has horns like a bull, and the left one is partially missing). Like his brother and the Third Raikage, his top lip is of a darker hue than his bottom one.
Killer Bee wears oval-shaped sunglasses and a white-colored forehead protector. He also wears a white-colored one-strap-over-one-shoulder Flak Jacket of a Kumogakure Jōnin, with a red rope tied around his waist, white hand-bands, and a white scarf around his neck. He carries seven swords on his back, but currently has only two, losing five in battle against Taka and another during his fight with Kisame Hoshigaki, but seemingly regaining one afterwards.
