Kumaso
The Kumaso (熊襲) were a prehistoric (semi-legendary) people of ancient Japan mentioned in the Kojiki, believed to have lived in the south of Kyūshū until at least the Nara period. The last leader of the Kumaso, Torishi-Kaya was killed by Yamato Takeru in 397. The name of Kumamoto Prefecture originates from the Kumaso people.