Sekijuujiki no moto ni

Zenkyou no hata no moto ni

Shakai minshu shugi no hata no moto ni

Gunkanki no moto nite

Retsujitsu no moto ni

Kyoudou shugi no hata no moto ni : minshu kyuukoku undou no teishou

Shouken yougo no hata no moto ni : sanso no futou shinshutsu to chuushou shounin no kiki

Zentai shugi no hata no moto ni : jinseikan to kokkakan zentai shugiteki nihon seishinron

Miitsu no moto ni : matsuoka gaishou houou hiroku

Sekijuuji ai ni kagayaku hagiwara takeko no shougai

Sekijuuji no kaori

Ranpu no moto nite : meiji gekidan

Wareware wa ikanaru kenetsu seido no moto ni sarasareteiruka

Kikusui no hata no shitani

Juujika no kage ni tatsu

Sekijuuji no kishi

Juujika ni tsuite no meisou

Kyouiku kougaku ni okeru CAI sekkeiron no kenkyuu : kagakuron ni motozuku mitorizu no moto ni

Moto ni kaeru hi

Kaisei hito no moto jikai

Sekijuuji no kokusai soshiki

Fukanzenna jouhou no moto de no shisutemu moderingu to sono shindan seigyo e no ouyou ni kansuru kenkyuu

Yukiyama no kemuri no shita ni

Oushuu taisengo no sekijuuji heiwa jigyou shounen sekijuuji

Shounen no tameni : risshin seikou no moto