Thank you for viewing. This is a set of two books: "Japanese Customs" and "Beautiful Japanese Words" by Saizusha. The inside is in a clean condition as they have hardly been opened, but there are some scratches and stains on the outside from home storage (please check the images). Please consider this item with the understanding that it is a used item stored at home. Please refrain from bidding if you are concerned about the details. Thank you for your understanding of used books. I have checked the books, but I cannot list everything, such as minor oversights, so please understand. Please take a close look at the images provided. Returns are not accepted after purchase.