Kintoki

is a giant bear that lives on Genbu.

Appearance
Kintoki is a bear with white fur on his arms, legs and head. The fur on his paws and torso is black, as is a mark that runs over his right eye that resembles an eye patch.

Abilities
Kintoki is undoubtedly very strong considering he's a giant bear. He is also able to Sumo Wrestle according to Killer B.

Fourth Shinobi World War: Countdown
When he was bested by Killer B in a sumō match, he was told by him that he had gotten soft. Later, alongside King and the other bears, Kintoki watched Might Guy with interest as he opened the sixth gate.

Trivia

 * Mount Kintoki is a mountain in Japan said to be home of Kintarō, a folklore character in Japan. Kintarō often sumō wrestled with his four animal friends, the most powerful of which was a bear like Kintoki.