This is the official fan book, Sutomemo Vol. 7, which contains everything about Sutopuri. This book is packed with the charm of the Sutopuri members and is a must-have for fans. It has been carefully stored and has no noticeable scratches or stains. [Product Name] Sutomemo Vol. 7 [Publisher] STPR BOOKS [Published Year] 2021 [Other] Sutopuri members' activity logs, a feature on leader Na-kun, etc. Thank you.