17 years ago, immortals first appeared on the battlefields of Africa. 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. Written by animenewsnetwork.com

Survivalist couples endure the ultimate test of their skills and relationships when, in the series premiere, they are dropped off in a harsh environment for a three-week period, during which they work together make their way back to civilization. Written by Gregory Bates