Mysterious immortal humans known as "Ajin" first appeared 17 years ago in Africa. Upon their discovery, they were labeled as a threat to mankind, as they might use their powers for evil and were incapable of being destroyed. Since then, whenever an Ajin is found within society, they are to be arrested and taken into custody immediately.
Studying hard to become a doctor, Kei Nagai is a high schooler who knows very little about Ajin, only having seen them appear in the news every now and then. Students are taught that these creatures are not considered to be human, but Kei doesn't pay much attention in class. As a result, his perilously little grasp on this subject proves to be completely irrelevant when he survives an accident that was supposed to claim his life, signaling his rebirth as an Ajin and the start of his days of torment. However, as he finds himself alone on the run from the entire world, Kei soon realizes that more of his species may be a lot closer than he thinks.
[Written by MAL Rewrite]+ More
More Seasons
Characters & Voice Actors

Nagai, Kei
Main
Araki
Supporting
Colonel Kouma
Supporting
Futoi
Supporting
Gen
Supporting
Grant Pharmaceutical President
Supporting
Hirasawa
Supporting
Horiguchi
Supporting
Kaito
Supporting
Keisuke, Nakajima
SupportingRecommended for you
Love Tyrant
TV
23m
Tokyo Tribe 2
TV
21m
Full-Time Magister 2
ONA
18m
Neo Human Casshan
TV
25m
Ah My Buddha Katsu
TV
24m
Beyblade
TV
23m
Dragon Crisis!
TV
23m
Matoi the Sacred Slayer
TV
24m
Tokyo Babylon
OVA
50m
Godzilla: City on the Edge of Battle
Movie
101m
Hell Teacher Nube: 0 a.m. Nube Dead
Movie
45m
Kiss x Sis (TV)
TV
24m