Six books: Akutagawa Ryunosuke Zenshu (Volumes 1-5, Research), published by Chikuma Shobo. Offered for sale to organize my books. - Title: Akutagawa Ryunosuke Zenshu, Akutagawa Ryunosuke Kenkyu (Research) - Volumes: 5 volumes of Akutagawa Ryunosuke Zenshu, 1 volume of Akutagawa Ryunosuke Kenkyu - Publisher: Chikuma Shobo The hardcover cases have discoloration, tears, etc. Each page is relatively clean with no tears. Please understand that these are old books before purchasing. Thank you for looking.