For high schooler Kei—and for at least forty-six others—immortality comes as the nastiest surprise ever.
Sadly for Kei, such a feat doesn't make him a superhero. In the eyes of both the general public and governments, he's a rare specimen who needs to be hunted down and handed over to scientists to be experimented on for life—a demi-human who must die a thousand deaths for the benefit of humanity.+ More
Characters & Voice Actors

Nagai, Kei
Main
Kotobuki, Takeshi
Supporting
Nakamura, Shinya
Supporting
Satou
Supporting
Tosaki, Yuu
SupportingRecommended for you
Samurai Pizza Cats
TV
24m
Lupin III: Dragon of Doom
Special
90m
Witchy Pretty Cure!
TV
24m
Appleseed Alpha
Movie
93m
Armitage III
OVA
34m
Blue Gender
TV
23m
Great Mazinger
TV
25m
Gleipnir
TV
23m
Kokkoku
TV
23m
Blue Submarine No. 6
OVA
32m
Terra Formars
TV
24m
Sky Blue
Movie
83m