VOL. 1, 6, 9, 14, 15, 17(2), 18(2), 20 ※ Numbers in parentheses indicate the number of volumes. Shipped in a dedicated envelope for anonymous delivery. For individual sales, a purchase of 2 or more books is required, priced at 300 yen per book. (Bulk purchases are priced at half price, 150 yen each) Please feel free to consult in the comments if you are interested. Please understand that these are used items before purchasing. (No pets and no smoking)