Mizuno Tadatomo

Mizuno Tadatomo (水野 忠友) was a Japanese samurai of the Edo Period.

Career
Mizuno was an official in the Tokugawa shogunate. He was a junior counselor (wakadoshiyori) in the 1770s. From 3 November 1871 to 3 May 1788, he was a senior counselor (roju) at the top of the shogun's hierarchy.

In the political struggles of his time, he was a member of the faction headed by Tanuma Okitsugu. He managed to survive Tanuma's downfall; and he worked for a time with Matsudaira Sadanobu.