Instant purchase OK. Cleaned with disinfectant wipes. No writing inside. No smokers or pets, so no odors. This is a used book, so there may be some wear and tear due to age, but it is generally in good condition. Please check the images. This item will be shipped via Yu-Mail. There is no tracking number or compensation. If you prefer Mercari delivery, I can accommodate you for an additional 100 yen, so please comment. Also, since I will ship multiple items together, it may take some time for the item to arrive. I will adjust the price on my own. Please refrain from commenting about price reductions, as I will ignore them. You don't need to greet me after purchase if you don't want to. In that case, I will also proceed with shipping, etc., without contacting you. If you have any questions, please feel free to comment, and I will answer as soon as possible.