Omou ware kara hataraku ware e : kindai furansu tetsugaku ni okeru nigenron no tenkai to jigaron no henbou

Kindai chuugoku ni okeru shihan kyouiku no tenkai : shinmatsu kara 1948nen made o chuushin to shite

Kanreiken ni okeru suimon genshou no moderuka ni kansuru kenkyuu : bunpugata moderu kara makuro moderu e no tenkai

Chuugoku chihou ni okeru kanna nagashi ni yoru chikei kankyou henbou ni tsuite no shizen chirigakuteki kenkyuu

Meiji taishou shouwasen zenki ni okeru wafuu daiteitaku no henyou to tenkai ni kansuru shiteki kenkyuu : kindai wafuu kenchikushi kakuritsu no tame no kisoteki kenkyuu