A complete set of all 23 volumes of the popular young adult manga "Demon Slayer," with extras. ・Demon Slayer Complete Set, all 23 volumes ・Demon Slayer the Movie: Mugen Train Volume 0 ・Demon Slayer Official Fanbook: The Demon Slayer Corps' Records - Part 2 ・Demon Slayer Gaiden (Side Story) This is a set of 26 volumes in total. After purchase, they were stored in a comic storage case. Although I am an amateur, I have inspected them and found no noticeable yellowing. I believe they are in good condition, but there is some slight warping from storage. Please refrain from purchasing if you are concerned about this.