The reigns of Ieyasu TOKUGAWA (the first Shogun), Hidetada TOKUGAWA (the second Shogun), and Iemitsu TOKUGAWA (the third Shogun) fell under the period of establishment of the Edo bakufu, so various policies during this period were done for setting up the regime rather than implementing reforms, so these policies are not included in the reforms of the shogunate government.
初代将軍徳川家康、2代徳川秀忠、3代徳川家光の時代は、江戸幕府体制の確立期にあたり、この期間における諸改革は「改革」というよりもむしろ「体制固め」というべきであるため、幕政改革には含まれない。