The Chinese Poems by Hikarugenji, Hakkyoi and so on; on the Relation with the Waka Poem. A Collection of Theses for '08(#26)Hiroshima Jogakuin University Open Seminar; an Dynasty and it's Culture in the Tale of Genji. 2009. 25-54
Ichihayaki-Miyabi in the First Paragraph of the Tale of Ise; the Waka Poetry as an Expression of Behavior. Hiroshima jogakuin University Japanese Language and Literature. 2008. 38. 1-14
The Waka Poem in 'Tale of Nijo no Kisaki', Tale of Ise: From an Expression of Heart to an Expression of Act. The Graduate School of Language and Culture of Hiroshima Jogakuin University, Journal of Language and Culture. 2007. 10. 1-21
The Chinese Poems by Hikarugenji, Hakkyoi and so on; on the Relation with the Waka Poem(a thesis in a book titled "A Collection of Theses for '08(#26)Hiroshima Jogakuin University Open Seminar; an Dynasty and it's Culture in the Tale of Genji")
the Research Institut of Hiroshima Jogakuin University 2009 ISBN:9784938709075
The Chinese Poems and the Waka Poems in Aoi-no-maki, The Tale of Genji: As for the Preface of Kotofu and Chogonka (a thesis in a book titled "Genji-monogatari no tenbou")
Miyai shoten 2008