Hachidai

is a miner who lives in the Land of Rivers.

Curry of Life Arc
Hachidai and his other miner friends, fled Katabami Kinzan when Raiga Kurosuki and his Kurosuki Family took over. On his and his friends journey, a storm knocked them off a mountain and they fell into a river below. They awoke far downstream in the Land of Fire, where they were saved by Naruto Uzumaki. Hachidai then returned with his fellow workers when a squad was sent from Konoha to investigate the apparent problem at Katabami Kinzan.