Due to the high number of views, we're offering a time-sale special! Please consider it quickly if you're interested. Kadokawa Manga Learning Series: Complete Set of Japanese History All 15 volumes. The cover jackets have all been removed and were not used. The beginning of each volume has explanations of the historical background and photos, making it easy to understand and read. Assured one-owner (I purchased these new for my child and used and stored them). There is some wear and tear. Please refer to the photos for the yellowing on the sides. As these are used items, there may be scratches, stains, and folds. Please consider this only if you understand this. *Please refrain from purchasing if you are concerned about minor details. Recommended for those who want their children to learn Japanese history through manga, those who want to create a children's book corner in facilities where children gather, and those who want to relearn Japanese history. Thank you for looking.