A set of volumes 20-23 of Demon Slayer. - Series Name: Demon Slayer - Volumes: Volumes 20-23 - Language: Japanese - First Edition Release Date: October 16th - First Edition Print Run: 2.8 million copies - Publisher: Shueisha - Size: Approximately 19cm x 13cm Thank you for viewing. I am selling these as I am decluttering, though I have kept them at home. All volumes are first editions, with obi strips and jump covers. Regarding the condition, volume 23 has a partially torn obi strip. Otherwise, there is little yellowing and they are in good condition. Please purchase if you understand that these are used books.