AniList score 83%

Synopsis
For young men like Kei, life is still plagued by nothing but homework and girl trouble. When an unknown force besieges Earth with robotic war machines, however, it is Kei who is chosen to defend the human race.
Synopsis and metadata via AniList.
Characters

Kei Anno
Main

Amara Minakushi
Supporting

Naoki Matsudo
Supporting

Misako Takashina
Supporting

Yamada
Supporting




