However, intervention of "tozama daimyo" and Imperial Court in politics of the Edo bakufu and their enforcement of reforms on it further decreased its authority, so its collapse became almost inevitable.
しかし、外様大名や朝廷の介入による幕政改革の強制は幕府権威をいっそう低下させ、これにより幕府崩壊の方向性は決定的となった。