Oshi no Ko complete set, all 16 volumes. - Title: Oshi no Ko Complete Set - Author: Aka Akasaka - Volumes: All 16 volumes Thank you for viewing. I am selling this to declutter. Please check the photos for slight yellowing and warping. The warping that may be of particular concern is in volume 11 (photo 4) and volume 12 (photo 5). Please refrain from purchasing if you are sensitive to these issues, as this is a personal inspection.