Instant purchase and silent purchase are welcome. There are no writings or markings. There are no noticeable scratches or stains. Regarding discounts, it's easier to determine if a discount is possible if you provide a price in the comments. Please understand that we may not be able to accommodate all price requests. Even during price negotiations, we will prioritize the person who purchases first. There is a smoker in the household. We store the items separately and take odor control measures, but please refrain from purchasing if you are sensitive to smells. Please purchase with the understanding that this is a used item. (Such as yellowing, scratches, tears, folds, and odors from aging) We inspect the items as thoroughly as possible before listing, but there may be oversights due to our amateur inspection. ● Shipping Method We will ship via Mercari delivery service (with tracking and compensation) after purchase. Depending on the size after packaging, we may change the shipping method between Rakuraku Mercari Bin and Yu-Yu Mercari Bin. We will package the item in an OPP bag. "Yomu, Kaku, Wakaru! Sansu Kyoshitsu Saikyo-hen" (Read, Write, Understand! Math Classroom: Highest Level Edition) Price: ¥1800 #book #nature/mathematics