Tetsuya Sakai

1958

• Kindai Nihon no kokusai chitsujoron
• "Teikoku" hensei no keifu
• Gaikō shisō
• Heiwa kokka no aidentiti
• Nihon gaikō no saikōchiku
• Taishō demokurashī taisei no hōkai
• Teikoku Nihon to shokuminchi daigaku