● Product Description ・Oyabun: Jitsuroku Nihon Kyokyakuden by Kenji Ino, Futaba Shinsho, published in Showa 43 (1968), approximately 253 pages. ・"A controversial work that captures the ecology of the yakuza in detail and frankly, exposing its essence!" (From this book) ● Condition ・Slight wear and tear commensurate with age (scratches, stains, etc.). Please refer to the photos. ★ If you have any questions about the product, please feel free to ask. ■