As a result, the Sengoku daimyo (Japanese territorial lord in the Sengoku Period) began to organize sonae with independent battling capability, as part of a military system improvement in preparation for military actions.
その結果、戦国大名は軍事行動を行うための軍制整備の一環として、単独での戦闘が可能な備の編成を行う様になった。