was a Japanese

samurai The samurai () were members of the warrior class in Japan. They were originally provincial warriors who came from wealthy landowning families who could afford to train their men to be mounted archers. In the 8th century AD, the imperial court d ...

of the

Edo period The , also known as the , is the period between 1600 or 1603 and 1868 in the history of Japan, when the country was under the rule of the Tokugawa shogunate and some 300 regional ''daimyo'', or feudal lords. Emerging from the chaos of the Sengok ...

Career

Mizuno was an official in the

Tokugawa shogunate The Tokugawa shogunate, also known as the was the military government of Japan during the Edo period from 1603 to 1868. The Tokugawa shogunate was established by Tokugawa Ieyasu after victory at the Battle of Sekigahara, ending the civil wars ...

. He was a junior counselor (''

wakadoshiyori The ', or "Junior Elders", were high government officials in the Edo period Japan under the Tokugawa shogunate (1603-1867). The position was established around 1633, but appointments were irregular until 1662. The four to six ''wakadoshiyori'' we ...

'') in the 1770s. From 3 November 1871 to 3 May 1788, he was a senior counselor (''

rōjū The , usually translated as ''Elder (administrative title), Elder'', was one of the highest-ranking government posts under the Tokugawa shogunate of Edo period Japan. The term refers either to individual Elders, or to the Council of Elders as a wh ...

'') at the top of the ''shōgun''s hierarchy. In the political struggles of his time, he was a member of the faction headed by

Tanuma Okitsugu (September 11, 1719 – August 25, 1788) was a chamberlain (''sobashū'') and a senior counselor ('' rōjū'') to the ''shōgun'' Tokugawa Ieharu of the Tokugawa Shogunate, in the Edo period of Japan. Tanuma and his son exercised tremendo ...

. He managed to survive Tanuma's downfall; and he worked for a time with

Matsudaira Sadanobu was a Japanese ''daimyō'' of the mid-Edo period, famous for his financial reforms which saved the Shirakawa Domain, and similar reforms he undertook during his tenure as chief of the Tokugawa shogunate, from 1787 to 1793. Early life Matsu ...

.Gramlich-Oka, Bettina. (2006)
''Thinking like a man: Tadano Makuzu (1763–1825)'', p. 84 n70

References

Samurai Rōjū 1731 births 1802 deaths {{samurai-stub