The real kokudaka (a crop yield) of the family's fief was about 25 thousand koku (approx. 45 million liters of rice), but the family padded it caring the reputation as one of Tokugawa Gosanke, so formally it was announced as 38 thousand koku (approx. 68.4 million liters of rice).
領国の石高は実収が25万石程度であったが、御三家の格式を気にして高直しをした結果、公称は38万石であった。