Kōshō no seiki jūku seiki Nihon no kokugaku kōshōha - Ōnuma, Yoshiki (Yoshikawa Kōbunkan, 2021)
Revision of the author's thesis (doctoral)--Tsukuba Daigaku, 2020. - Revision of the author's thesis (doctoral)--Tsukuba Daigaku, 2020, entitled: Kinsei, kindai ikōki ni okeru "kokugaku kōshōha" no gakumon to sono hōhō