拡張される視野
Subtitle: gendai tanka no kanōsei
By: Ogasawara Kenji
Edition: Shohan.
Publisher: Nagarami Shobō
Published: 2001
Place of publication: Tōkyō
Language: jpn
Number of pages: 562
Subjects: Waka; History and criticism; Japanese poetry
Other titles: Kakuchōsareru shiya; Kakuchō sareru shiya