First editions of "Heuge Mono" volumes 15, 16, 17, 18, 19, and 21. Set of 6 books. ☆We kindly request that you purchase all 6 books together. Slight yellowing, scratches, stains, and discoloration are present. Please refer to the photos for the condition. As these are used items, we hope that those who understand this will consider purchasing them. Alcohol disinfection and simple cleaning have been performed. Thank you for looking (^-^)