This is a Furikishi character, in their homeland they would be called Tamura Kuromaro.
Kuromaro Tamura is the current Furikishi Shogun. He is known to be an angry, stubborn and short-sighted man, though he is not impossible to reason with and deeply respects personal honor. He owns the flagship Shori Maru, which has a three-story tenshu built into the upper deck, suitably resplendent for a Shogun to hold court without sacrificing naval combat capability.