This is a set of "Oshi no Ko" volumes 1-15 out of 16 total volumes. Volumes 4 and later are first editions. It also comes with purchase特典s such as stickers. The obi strips have been kept on the books. - Series Name: Oshi no Ko - Volumes: 16 total volumes - Publisher: Shueisha - Author: Aka Akasaka - Language: Japanese - Condition: Good Thank you for looking.