Koyama, Toshihiko

1943

• Genji monogatari kyutei gyoji no tenkai
• Genji monogatari o jiku to shita ōchō bungaku sekai no kenkyū
• Genji monogatari to fudo
• Genji monogatari to fūdo
• Genji monogatari to kōken no fūkei
• Ise monogatari
• Ōchō bungaku o irodoru kiseki
• Ōchō bungaku to Higashi Yūrashia bunka
• Utsuho