Please see the price of each volume by clicking "-See More-" in the product description below. Individual sales are also available (please order multiple volumes). The individual prices are listed below↓ Please check. We will list them separately, so please contact us via message if you are interested. Volume 15: ¥400 Volume 16: ¥400 Volume 17: ¥400 Volume 18: ¥400 Volume 19: ¥500 (Sold Out - ASK) Volume 20: ¥450 Sold Out Volume 21: ¥350 (Sold Out - ASK) ※ Please message us for items marked (Sold Out - ASK). ※ If the item is out of stock, we will issue a refund as we are also selling on other media. These are ex-rental items. Labels and stamps are present. There is damage to the packaging and case, but there is no problem with reading. If there are any defects, we will accept returns and exchanges. There may be other volumes not listed, so please inquire. Shipping will be done on the same day or the next day. We are closed on weekends, holidays, and consecutive holidays. For large quantities (15 or more books) or items exceeding 60 size, additional shipping charges will apply for Hokkaido, Okinawa, etc. Please read the profile for general information about transactions. - Request - ・For single-item orders for individual sales, we will charge ¥100 as part of the shipping fee when creating a dedicated listing. Please order multiple volumes. Thank you for your understanding. (Please also check out other titles on sale) ・We cannot add additional images from different angles. ・We do not recommend this for those seeking like-new or pristine condition. ・We are sorry, but please refrain from price negotiations. ・We strive to provide you with affordable and convenient service. Please understand the above. Thank you.