Sakamoto Ryōma no yabō
Subtitle: 33-nen no shōgai to sono jidai
By: Washida Koyata
Edition: Dai 1-han
Publisher: PHP Kenkyūjo
Published: 2009
Place of publication: Tōkyō
Language: jpn
Number of pages: 291
ISBN-13: 9784569773629
Notes: Includes bibliographical references (p. 276-282) and index.