Sakuo Mekada
Genji monogatari ron- Heianchō saron bungei shiron
- Heichū monogatari
- Heichū monogatari ron
- Heichū monogatari shinkō
- Honin no Jiju shu zenshaku (Shikashu zenshaku sosho)
- Kojijū shū zenshaku
- Makura no sōshi ron
- Minamoto no Shigeyuki shu, Ko no So no shu, Shigeyuki no Musume no shu zenshaku (Shikashu zenshaku sosho)
- Monogatari sakkaken no kenkyū
- Ōkagami ron
- Sekai shōsetsu shiron