
a person with special knowledge or ability who performs skillfully. an expert who is devoted to one occupation or branch of learning. Japanese says kuro-to.

a person with special knowledge or ability who performs skillfully. an expert who is devoted to one occupation or branch of learning. Japanese says kuro-to.

a person responsible for the administration of a business. Japanese calls Sen-Mu.

a person responsible for the administration of a business. Japanese calls Sen-Mu.