It was announced on the new Issue of Kodansha´s Good!.
It has been announced that the Manga made by Gamon Sakurai, Ajin: Demi Human, will get a Movie Trilogy adaptation. This was announced on the Kodansha´s Good! Magazine and on the 6th Volume of this Manga.
Anime News Network describes the story as follows:
In the manga’s story, immortals first appeared on the battlefields of Africa 17 years ago. Later, rare, unknown new immortal lifeforms began appearing among humans, and they became known as “Ajin” (demi-humans). Just before summer vacation, a Japanese high school student is instantly killed in a traffic accident on his way home from school. However, he is revived, and a price is placed on his head. Thus begins a boy’s life on the run from all of humankind.