Extraterrestrial

 (Japanese: 地球外, Chikyū-gai) is a Japanese science fiction-thriller manga, being published by in Japan and  in the United States since TBD 2012.

Synopsis
Set during a time known as the Great Invasion, a small group of humans aim to protect Earth (more specifically Tokyo) from the invaders.

Main

 * Usui Masayuki - an eager soldier who TBD.
 * Masaki Ori - a medic who TBD.
 * TBD (male or female) - TBD

Antagonists

 * Queen Ochel - the Queen of the TBD who TBD.