Then he was called 'Ogosho in Sunpu' for 'Shogun in Edo,' and, continuing to hold real power, made efforts to establish the bakufu system (called 'Ogosho politics').
「江戸の将軍」に対して「駿府の大御所」として実権を掌握し続けて幕府の制度作りに勤めた（大御所政治と呼ばれる）。