Kazuto Hongō (本郷和人) (2023). "だから江戸幕府は260年も続いた…東大教授が考える「徳川家康にあって、織田信長になかったもの」" [That's why the Edo Shogunate lasted for 260 years... What a professor from Tokyo University thinks "Tokugawa Ieyasu had, and Oda Nobunaga didn't"]. PRESIDENT Online(プレジデントオンライン) (in Japanese). PRESIDENT Inc. pp. 1–4. Retrieved 5 June 2024.
rekishijin.com
Yasutsune Owada (小和田泰経) (2023). "安城ゆかりの三河武士─徳川家臣団の中心となり家康を大名・旗本として支えた忠臣たち─" [Mikawa samurai with ties to Anjo: the loyal retainers who became the core of the Tokugawa vassals and supported Ieyasu as a feudal lord and a vassal of the Tokugawa shogunate.]. Rekishijin (in Japanese). ABC, ARC, inc. Retrieved 23 June 2024.