That Time I Got Reincarnated as a Slime, Volumes 1-30 by Fuse / Taiki Kawakami Some volumes were purchased used, so there is some yellowing and cover creasing due to age, but there are no issues with reading them. Even if the title or description says "latest volume" or "complete set," there may be further volumes published. This is a listing for the existing 30 volumes. Some of the later volumes were purchased new, so they are in good condition.