The basic framework of the shogunate and domain system in the Edo period was created under the rule of Ieyasu and Hidetada - as a shogun or an "ogosho" (a title of honor given to the former shogun).
家康・秀忠の2代において（大御所時代も含む）、江戸時代幕藩体制の基本的骨格が創作されていく。