Several hundred years in the future, the resources of the Earth runs out, and the progression of the human race has stagnated. The world is now divided into "Units." A boy named Hajiki Sanada lives with his mother and sister in Unit 74, in a place called "Night Town," in which all electricity is shut down at midnight. The key in this story is an object called the GAD. GADs have the ability to reconstruct materials while reacting to feelings of an organic life. The size and shape of the resulting product seem to be different depending on the kinds of feelings that the life possesses. When Hajiki comes in contact with one by accident, it transforms into a huge robot—a Tekkoudo, or "Iron Giant"—which Hajiki names Lightning. And soon he realizes that he isn't the only one with a Tekkoudo, and must find out how to deal with those others who he feels are the "same" as himself.
(Source: ANN)+ More
Characters & Voice Actors

Katana
Main
Flaubert, Catherine
Supporting
Hachisuka, Kogoro
Supporting
Melissa
Supporting
Sayuri
Supporting
Seikai
SupportingRecommended for you
Hero Mask 2nd Season
ONA
24m
Kimba the White Lion
TV
25m
Kishin Houkou Demonbane (TV)
TV
25m
Lupin III: Babylon no Ougon Densetsu
Movie
100m
Buzzer Beater
TV
25m
Robotech: The Masters Saga
TV
23m
DNA² OVA
OVA
23m
Hua Jiang Hu Zhi Bu Liang Ren
ONA
15m
Sakura Wars OVA: Ouka Kenran
OVA
30m
Granblue Fantasy The Animation Season 2 Extras
Special
23m
Parasite Dolls
OVA
30m
Puni Puni Poemy
OVA
30m
Reideen
TV
24m
Tokyo ESP
TV
24m
.hack//Intermezzo
Special
24m