Lightning Daimyō

He is the daimyō of the Land of Lightning.

Five Kage Summit Arc
During a meeting of the Five Great Shinobi Countries' daimyō, he agreed to the creation of the Allied Shinobi Forces.

Shinobi World War Arc
The Lightning Daimyō is later seen in a safe house with the other daimyō, discussing how to award the Allied Shinobi Forces after the war was over.