This is the "Shueisha Compact Edition Learning Manga: History of Japan (20 volumes + 1 supplementary volume set)". I purchased this in 2023 to help my child study history for junior high school entrance exams. My child read some of the books, but they are in relatively good condition. I'm selling them now as I'm organizing my books. *To my shame, the books with the obi (paper band) are unread.* Posters are included (see photos). *The bonus bag and gold coins are not included.* List price: ¥16,093 No pets, no smokers. The condition is very good, but since my child read them, please understand that there may be minor scratches before considering a purchase.