Overview

An alien race called Gauna has destroyed Earth. leaving humanity struggling to survive aboard the spaceship Sidonia. Even though it’s been a century since the last encounter with the Gauna, military service is mandatory. For Nagate Tanikaze, whose grandfather secretly hid him in the forgotten bowels of Sidonia, it’s a strange new world as he’s forced to come to the surface. Yet his recruitment comes just in time, for the Gauna have suddenly reappeared.

Seasons

Season 1

12 episodes

Battle for Planet Nine

12 episodes

Cast

Ryota Osaka

Nagate Tanikaze (voice)

Sayaka Ohara

Captain Kobayashi (voice)

Takahiro Sakurai

Norio Kunato (voice)

Aki Toyosaki

Izana Shinatose (voice)

Tomohiro Tsuboi

Ichirou Seii (voice)

Hisako Kanemoto

Yuhata Midorikawa (voice)

Satomi Arai

Lala Hiyama (voice)