Nihon Kyōsantō. Chūō Iinkai

• Nihon Kyōsantō no shichijūnen
• 1970-nen to Nichi-Bei kyōdō seimei
• 80-nendai no tōitsu sensen undō to Nihon Kyōsantō
• Anpo Okinawa mondai to kakushin tōitsu sensen
• Dōwa mondai to Nihon Kyōsantō
• Fifty years of the Japanese Communist Party
• Jinmin no kaihō to Kyōsantō no saiken hōsaku
• Kagakuteki shakai shugi no hata o kakagete
• Kagakuteki shakai shugi no kiso
• Kakushin tōitsu sensen no tankyū
• Kokusai kyōsan shugi undō ronsō shuyō mondai
• Kōmeitō e no kokumin no shinpan