It emerged in the 14th century on what was known as the Ryūkyū Kingdom, where there were trade relations with China. Karate was brought to the Japanese mainland later on. It came from indigenous fighting methods, te(手), which means “hand,” and Chinese kenpō.
In Feudal Japan between 1185 CE and 1868 CE. Vassals offered their loyalty and services (military or other) to a landlord in exchange for access to a portion of land and its harvest. In such a system, political power is diverted from a central monarch and control is divided up amongst wealthy landowners and warlords.