Sold as a two-volume set. Edited and proofread by Rasetsu Hagiwara, supplemented by Yasuki Matsuo. Both volumes are the newly revised first edition from 1977, size 4-6. Volume 1 - 259 pages, Volume 2 - 307 pages. With slipcase, without obi. Condition / Despite being an old publication, both the slipcase and the book itself are in good condition. Aside from slight natural aging due to the passage of time, there are no problems.