- Other name: Mikogami Tenzen
- Distinction: Tokugawa retainer
Tadaaki was a noted swordsman and instructor who was given the rank of karita bugyô (or, Commissioner for rice fields) during the Tokugawa attack on Ueda in 1600. During the siege he fought and killed a defender of the Sanada garrison in single combat, an action for which he was reprimanded.
- Initial text from Sengoku Biographical Dictionary (Samurai-Archives.com) FWSeal & CEWest, 2005