

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.


Apr 11, 2014 - 24m
In isolation his entire life, Nagate must adjust to life in a centuries-old space colony while training as a cadet pilot to fight an ancient threat.

Apr 18, 2014 - 24m
Nagate is haunted by his first combat experience against the Gauna. Later, he meets the elite pilots of Sidonia.

Apr 25, 2014 - 24m
Exploring Sidonia, Nagate makes an enemy of Kunato while protecting a friend. The Gauna attack, calling the pilots into action.

May 2, 2014 - 24m
After a disaster aboard Sidonia, Nagate and his team are ordered to retrieve a valued weapon. He later defies orders to save a friend.

May 9, 2014 - 24m
Nagate and Shizuka, adrift in space, slowly run out of supplies as they await rescue from a departing Sidonia, which is too far away to send help.

May 16, 2014 - 24m
Nagate and his squad graduate as pilots and are quickly sent into combat when the enemy returns; Kunato explores Nagate's history.

May 23, 2014 - 24m
The enemy is revealed to be even larger and deadlier than previously believed, resulting in three squads engaging in a deadly fight.

May 30, 2014 - 24m
Nagate is blamed for a defeat and harbors guilt over a casualty; the early years of Sidonia are revealed.

Jun 6, 2014 - 24m
The Gauna find a distressing way to demoralize and out-fight the attack force. Nagate returns to Sidonia with a prize that may help in the fight.

Jun 13, 2014 - 24m
Pacifists endanger themselves by leaving the relative safety of Sidonia, while the enemy shows up larger and fiercer than before.

Jun 20, 2014 - 24m
A large strike force encounters an enemy unit that takes them by surprise; Nagate does what he can to protect his friends.

Jun 27, 2014 - 24m
Nagate fights one-on-one with the heart of his enemy while the strike force does not fare well in its attack on the Gauna.