Regarding Price Reductions We do not accept price negotiations or requests for price reductions via comments. For combined purchases, we will discount 200 yen per item that can be included in the package. Please use the "Request to buy in bulk" feature to inform us of the desired items without setting a price, and then purchase after we have adjusted the price. We may decline combined purchases if the shipping cost increases due to the combination. We do not accept requests for combined shipping after purchase. Please understand that we may not be able to respond immediately at night. If you do not purchase within the specified period, we will refuse future transactions. Also, in accordance with Mercari's regulations, we will conduct transactions with the first person to purchase, even if someone else purchases later. Doraemon: Understanding Living Things Doraemon: Understanding Shapes Doraemon: Understanding Celestial Bodies Doraemon: Understanding Japanese History 1 Chibi Maruko-chan's Riddles for 2nd Graders Chibi Maruko-chan's Riddles for 3rd Graders Chibi Maruko-chan's Class Diary 1 Detective Conan: Mysteries of World Heritage Sites Detective Conan: Mysteries of Dinosaurs Detective Conan: Mysteries of Insects Detective Conan: Mysteries of the Environment Detective Conan: Secrets of Plants Detective Conan: Wonders of Lenses Detective Conan: Adventurers of the Primitive World Only sold as a set; individual items are not available for sale. All items show some signs of use due to age. We believe they are readable, but please refrain from purchasing if you are particular about pristine condition. The items in the photos are all that are included. Items not shown in the photos are not included. Immediate purchase is welcome. Comments such as "Can I buy this?" are unnecessary. We will delete comments without a reply if we determine that the description has not been read. These items are used. If you are very sensitive to stains, odors, scratches, etc., or if you are concerned about minor details, please refrain from purchasing. Also, although it may be difficult to see, please be sure to check the condition in the photos. There may be oversights regarding the condition, so please understand this beforehand, and those seeking perfection should refrain from purchasing. We do not accommodate requests for specifying or changing the shipping date, long-term holds, or creating exclusive listings due to the risk of trouble. By the time of purchase, we will assume that you have read the description and fully understood it.