Kōichi Obi

1913

• Chūgoku bungaku ni arawareta shizen to shizenkan
• Chūgoku no inton shisō
• Gyokudai shinʼei sakuin
• Gyokudai shinʾei sakuin
• Kogafu
• Monzen Ri Zen chū insho kōshō
• Obi Hakushi koki kinen Chūgokugaku ronshū
• Sha Reiun denron
• Shinjitsu to kyokō
• Shinsen bokujō hikkei
• 陶淵明の故鄉