The Promised Neverland

The Promised Neverland (約束のネバーランド, Yakusoku no Neverland) is a manga written by Kaiu Shirai and illustrated by Posuka Demizu. It is published in Weekly Shonen Jump. The first chapter was published on August 1, 2016 in issue 35 of Weekly Shonen Jump.

Plot
Emma and her friends have a pretty good life at the orphanage they grew up in. Though the rules may be strict, the caretaker is kind. But why are the children forbidden from ever leaving...?