"Gun Course 2: The Mechanism of Guns Learned Through Mysteries" by Hiroaki Kobayashi Published by X-Knowledge Price including tax: ¥1,980 ----- This book was purchased new at a bookstore. I have finished reading it and am now selling it. There are no writings, page folds, or cut-outs, but there is some slight discoloration. I am very sorry, but I cannot accommodate requests for price reductions. You can buy it immediately without prior comments or greetings. If you purchase multiple items at the same time, we may be able to offer a discount on shipping by combining them, so please feel free to comment beforehand. If you have any questions, please ask before purchasing, and please purchase after understanding the contents and current condition of the product. When purchasing, please refer to my profile section in advance and purchase after agreeing to each item.