"The Promised Neverland" is a Japanese manga series written by Kaiu Shirai and illustrated by Posuka Demizu. It has been serialized in Weekly Shōnen Jump magazine since August 1, 2016, and has been collected into 20 tankōbon volumes as of February 2021.

The story takes place in Grace Field House, an orphanage where a group of children live with their "Mama" Isabella. The children live a peaceful and happy life, but everything changes when they discover the terrible truth behind their existence: they are raised as livestock to be eventually harvested for their organs by demons.

The main characters are Emma, Norman, and Ray, three of the brightest children in the orphanage who lead the charge to escape Grace Field House and find a way to save their fellow orphans. Along the way, they encounter a world beyond their imagination and face numerous obstacles and dangerous situations as they race against time to escape and uncover the truth behind their existence.

The Promised Neverland combines elements of action, mystery, thriller, and science fiction to create a unique and compelling story that has garnered a large and dedicated fanbase. The series has been well received for its twists and turns, strong character development, and its thought-provoking themes about love, sacrifice, and what it truly means to be human.