- 活水論文集. 現代日本文化学科編 (ISSN:13472305)
- vol.55, pp.1-13, 2012-03-31
"Seiasho (井蛙抄)" is the study's books of Japanese Poems by Tonna (頓阿). There is writen about not only Nijyo's secret (二条家秘伝), but also other families' secret. What is this meaning on? Specially Rokujyo's secret (六条家秘伝) is the fact of undertaking by Nijyo's. How state is the period in Seiasho? Meanwhile how surprised Reizei's (冷泉家) state is. I would like to make clear the world of poems on the Middle Ages in Japan.