
Anime similar toKnights of Sidonia
Sidonia no Kishiシドニアの騎士
TV201412 episodes

GOD EATERGOD EATER
TV · 2015 · 13 episodesIts strongest similarities are in themes and atmosphere.
テラフォーマーズ
TV · 2014 · 13 episodesIt matches especially well in themes, narrative, and setting and content.
Shingeki no Kyojin進撃の巨人
TV · 2013 · 25 episodesIt matches especially well in setting and content, atmosphere, and characters.
Kidou Senshi Gundam機動戦士ガンダム
TV · 1979 · 43 episodesIts strongest similarities are in characters and setting and content.
Uchuu Senkan Yamato 2199宇宙戦艦ヤマト2199
OVA · 2012 · 26 episodesIts strongest similarities are in setting and content and narrative.
Koutetsujou no Kabaneri甲鉄城のカバネリ
TV · 2016 · 12 episodesIts strongest similarities are in atmosphere and themes.
Schwarzesmarkenシュヴァルツェスマーケン
TV · 2016 · 12 episodesIt matches especially well in atmosphere, characters, and narrative.
Top wo Nerae! GunBusterトップをねらえ! GunBuster
OVA · 1988 · 6 episodesIt stands out most for setting and content similarity, with characters as the next strongest match.
Choujikuu Yousai Macross超時空要塞マクロス
TV · 1982 · 36 episodesIt stands out most for setting and content similarity, with characters as the next strongest match.
Code Geass: Boukoku no Akito 1 - Yokuryuu wa Maioritaコードギアス 亡国のアキト 第1章 翼竜は舞い降りた
MOVIE · 2012 · 1 episodesIts strongest similarities are in characters and atmosphere.
GANTZGANTZ
TV · 2004 · 13 episodesIts strongest similarities are in atmosphere and narrative.
86: Eighty Six86-エイティシックス-
TV · 2021 · 11 episodesIts strongest similarities are in setting and content and narrative.
Kakumeiki Valvrave革命機ヴァルヴレイヴ
TV · 2013 · 12 episodesIts strongest similarities are in setting and content and characters.
Koukaku no Regios鋼殻のレギオス
TV · 2009 · 24 episodesIts strongest similarities are in characters and setting and content.
ONA · 2019 · 12 episodesIt stands out most for atmosphere similarity, with themes as the next strongest match. 
Aldnoah.Zeroアルドノア・ゼロ
TV · 2014 · 12 episodesIts strongest similarities are in narrative and setting and content.
Kidou Senshi Gundam GQuuuuuuX機動戦士Gundam GQuuuuuuX
TV · 2025 · 12 episodesIt stands out most for setting and content similarity, with atmosphere as the next strongest match.
Suisei no Gargantia翠星のガルガンティア
TV · 2013 · 13 episodesIt stands out most for setting and content similarity, with themes as the next strongest match.
SCARLET NEXUSSCARLET NEXUS
TV · 2021 · 26 episodesIt matches especially well in narrative, setting and content, and characters.
Owari no Seraph終わりのセラフ
TV · 2015 · 12 episodesIts strongest similarities are in narrative and atmosphere.