One-Punch Man Volumes 1-24 I purchased Volumes 1-9 (new and unopened) on Mercari, and then bought the remaining Volumes 7-24 as new books at a bookstore. After reading them once, I stored them in a dark place with a door for about 4 years. Some parts are yellowed, but I think the condition is good because I had covers on them. Volumes 22-24 are new and unopened. I used to collect them in paper form, but recently I've been reading digitally, and I'm selling them because I'm moving. I'm also selling other manga, so I would appreciate it if you would take a look. Please feel free to comment if you have any questions.