This is a complete 15-volume set of Gakken Manga "History of Japan." These manga are helpful for learning history and are also recommended for children's education. - Series Name: History of Japan - Number of Volumes: Complete 15 volumes - Publisher: Gakken - Contents: Manga about Japanese history - Author: Manga de Wakaru Nihon no Rekishi (Japanese History Explained Through Manga) - Chronology: History of Japan, Volumes 1-5, Akane Shobo - Emperor Shomu and the Great Buddha of Nara, Kusunoki Masashige, Tokugawa Ieyasu, Ito Hirobumi There is some discoloration, cover wear, and signs of use due to age, but there are no problems with reading them. Thank you.