The Edo bakufu (Japanese feudal government headed by a shogun), after finally settling this upheaval of the Warring States Period, made samurai learn the Neo-Confucianism ethics, to teach the vassals' loyalty to their lords.
戦国時代の動乱を最終的に収めた江戸幕府は、このような風潮を改め、家臣の主君への従順を教えるため朱子学の道徳を武士に学ばせる。