After destroying Earth many years ago, the alien race Gauna has been pursuing the remnants of humanity—which, having narrowly escaped, fled across the galaxy in a number of giant seed ships. In the year 3394, Nagate Tanikaze surfaces from his lifelong seclusion deep beneath the seed ship Sidonia in search of food on the upper levels, only to find himself dragged into events unfolding without his knowledge.
When the Gauna begin their assault on Sidonia, it's up to Tanikaze—with the help of his fellow soldiers and friends Shizuka Hoshijiro, Izana Shinatose, and Yuhata Midorikawa—to defend humanity's last hope for survival, and defeat their alien foes. Sidonia no Kishi follows Tanikaze as he discovers the world that has been above him his entire life, and becomes the hero Sidonia needs.
[Written by MAL Rewrite]+ More
Characters & Voice Actors

Akai, Mochikuni
Supporting
Aoki, Kashiwade
Supporting
Benisuzume
Supporting
Hiyama, Lala
Supporting
Honoka, Ro
Supporting
Honoka, Hou
Supporting
Honoka, Ren
SupportingRecommended for you
Gunbuster
OVA
30m
Vampire Hunter D: Bloodlust
Movie
102m
Wagnaria!!2
TV
24m
Planetarian: Hoshi no Hito
Movie
117m
Outlaw Star
TV
25m
Broken Blade 4
Movie
49m
Hozuki's Coolheadedness 2
TV
23m
Saint☆Young Men (Movie)
Movie
89m
Space Dandy
TV
24m
Gungrave
TV
25m
Mobile Police Patlabor 2: The Movie
Movie
108m
Devilman: Crybaby
ONA
25m
Tenchi Muyo! War on Geminar
OVA
45m
Magi: Sinbad no Bouken
OVA
24m