Thank you for looking. This is a manga that summarizes the flow of Japanese history in a very easy-to-understand way. Shogakukan Learning Manga "Definitive Edition: Boys and Girls Japanese History" Complete Set (Volumes 1-21 + 2 supplementary volumes = 23 volumes total) - Volumes 1-21 (913 yen each, tax included) - Supplementary Volume 1: Character Encyclopedia (836 yen, tax included) - Supplementary Volume 2: Historical Sites and Museum Encyclopedia (836 yen, tax included) - Dedicated storage box *The outer box is slightly deteriorated, but the contents are in very good condition with no yellowing. Volume 1 of the supplementary books has a tear. Total 23 volumes (including 2 supplementary volumes) Set List Price: 20,845 yen (tax included) - Will be shipped wrapped around the dedicated box. - All volumes are present. - No writing, tears, or noticeable stains. - Stored in a dark, cool place, so it is relatively clean. It is also useful for exams. Thank you.