This item was purchased new and has been stored on a bookshelf for a long time with almost no reading. I am selling it because I am going to buy a new set for my child. Since it has been stored, it is for those who do not mind minor details. Everything is included, so you can read it immediately upon arrival. A complete set of Japanese history manga. Published by Shogakukan, supervised by Koda Kodama. - Series Name: Shonen Shojo Nihon no Rekishi (Boys and Girls' History of Japan) - Volumes: Complete set (21 volumes + 4 supplementary volumes, a total of 25 volumes) - Publisher: Shogakukan - Author: Koda Kodama - Language: Japanese