Takeo Ogawa

Ashikaga Yoshimitsu

Year unknown

Bushi wa naze uta o yomu ka

Bushi wa naze uta o yomu ka

Year unknown

Chiiki no koreika to fukushi

Year unknown

Chūsei no shomotsu to gakumon

Chūsei no shomotsu to gakumon

Year unknown

Chūsei wakashi no kenkyū

Chūsei wakashi no kenkyū

Year unknown

Hyōshi mon'yō shūsei

Hyōshi mon'yō shūsei

Year unknown

Kenkō Hōshi

Kenkō Hōshi

Year unknown

Kinribon to kotengaku

Kinribon to kotengaku

Year unknown Masayuki Yoshioka and Takeo Ogawa

Nanbokuchō no kyūteishi

Nanbokuchō no kyūteishi

Year unknown

Nijō Yoshimoto

Nijō Yoshimoto

Year unknown

Nijō Yoshimoto kenkyū

Year unknown

Shūi gensō wakashū

Shūi gensō wakashū

Year unknown

百人一首宗祇抄

百人一首宗祇抄

Year unknown Sōgi, 姉小路基綱, and Takeo Ogawa