- Economic Thought in Late Tokugawa period - Shóji Kóki's theory of 'keisei'1998 | Faculty of Arts
- Economic Thought in Japan2010 | Faculty of Arts
- The Economic Thought of Shōji Kōki and the Tenpō Reforms in Saga Domain2010 | Faculty of Arts
- The First Experience with the West as a corrective agent of the modern Japanese historical fiction2014 | Faculty of Arts
- The Observations on Merchants2005 | Faculty of Arts
- The Making of the Economic Society and the Origin of the Economic Thought in Tokugawa JapanPublication without faculty affiliation