Bachelor degree thesis, Hitotsubashi University, 2005
Title: 自衛隊の初海外派遣に関する日本の政策決定過程～２レベル・ゲームの観点から
(Japanese Policy Process concerning the First Deployment Abroad of SDF-From the Point of view of 2 Level Game Theory) (Japanese Only) (Download)
Master degree thesis, University of Tokyo, 2007
Title: 円借款再開と日本・カンボジア二国間関係 (Japanese Version) (Download)
Master degree thesis, University of Tokyo, 2007
Title: “Cambodia-Japan Bilateral Relations—Loan Resumption in 1999 and Aid as Diplomatic Tool” (English Version) (Download)