Volume 13 Special Edition

Volume 13 Special Edition: Escape - Illustration Book (13巻 特装版 Escape イラストブック, 13-Kan tokusōban Escape irasuto bukku) is an addition to Volume 13 of The Promised Neverland Manga. It features a compilation of some of Posuka Demizu's colored illustrations, character settings, more information regarding the secret room, insights to the anime adaptation as well as an interview with Posuka Demizu and Kaiu Shirai.