E01 · Commencement 24m
4/11/2014
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.
E02 · Oblivion 24m
4/18/2014
Nagate is haunted by his first combat experience against the Gauna. Later, he meets the elite pilots of Sidonia.
E03 · Glory 24m
4/25/2014
Exploring Sidonia, Nagate makes an enemy of Kunato while protecting a friend. The Gauna attack, calling the pilots into action.
E04 · Sacrifices 24m
5/2/2014
After a disaster aboard Sidonia, Nagate and his team are ordered to retrieve a valued weapon. He later defies orders to save a friend.
E05 · Adrift 24m
5/9/2014
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.
E06 · Salutations 24m
5/16/2014
Nagate and his squad graduate as pilots and are quickly sent into combat when the enemy returns; Kunato explores Nagate's history.
E07 · Resolve 24m
5/23/2014
The enemy is revealed to be even larger and deadlier than previously believed, resulting in three squads engaging in a deadly fight.
E08 · Immortality 24m
5/30/2014
Nagate is blamed for a defeat and harbors guilt over a casualty; the early years of Sidonia are revealed.
E09 · Empathy 24m
6/6/2014
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.
E10 · Decisions 24m
6/13/2014
Pacifists endanger themselves by leaving the relative safety of Sidonia, while the enemy shows up larger and fiercer than before.
E11 · Collision 24m
6/20/2014
A large strike force encounters an enemy unit that takes them by surprise; Nagate does what he can to protect his friends.
E12 · Home 24m
6/27/2014
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.