2035 A.D. The heads of ancient giant idols were excavated all over the world. Using those twelve stones statues, Humanity had barely overcome the threat of extinction called the "Equatorial Winter". But the stone statues had forced Humanity to construct colossal suits of armor as their bodies and demanded that the humans fight each other.
(Source: ANN)+ More
Characters & Voice Actors

Kamishiro, Mana
Main
Satou, Rina
Japanese
Suwa, Shingo
Main
Yonaga, Tsubasa
Japanese
Kulakovskii, Sergei
Supporting
Kokuryu, Sachi
Japanese
Utsumi, Amano
Supporting
Yahagi, Sayuri
Japanese
Wen Yee Li
Supporting
Seki, Tomokazu
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