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

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