- Country: Japan
- Genres: Action, Adventure, Animation
- Release: 2014-04-10
- Director: N/A
- Writers: Yuichi Matsushita , Tatsuya Shishikura
- Language: Japanese
- Stars: Sayaka Ohara , Pete Sepenuk , Ryota Osaka , Takahiro Sakurai , Aya Suzaki , Aya Suzaki , Aki Toyosaki , Ayane Sakura , Ayane Sakura , Ayane Sakura , Grant George , Tomohiro Tsuboi , Juri Aikawa
- Runtime: 36 min
- Awards: 1 win & 2 nominations
- AKA: Knights of Sidonia (India) , Knights of Sidonia: War of the Ninth Planet (Japan) , Лицарі Сідонії: Битва за дев'яту планету (Ukraine) , Knights of Sidonia (Australia) , Sidonia no Kishi , 希德尼娅的骑士 (China) , Knights of Sidonia (United Kingdom) , シドニアの騎士 第九惑星戦役 (Japan) , Les Chevaliers de Sidonia (Canada) , Sidonia no Kishi: Daikyuu Wakusei Seneki (Japan) , Лицарі Сідонії (Ukraine) , Knights of Sidonia (United States of America) , Sidonia no Kishi: Dai-kyu Wakusei Seneki (Japan) , Knights of Sidonia (Germany) , 銀河騎士傳 第九行星戰役 (Taiwan) , Рыцари Сидонии (Russian Federation) , シドニアの騎士 (Japan) , 銀河騎士傳 (Taiwan) , Knights of Sidonia , Rycerze Sidonii (Poland) , Knights of Sidonia (Brazil)
- Plot: A thousand years ago, our solar system was destroyed by gigantic shapeshifting-aliens called Gauna. The human race created massive spaceships before it, they each voyaged to find a planet where they can live in peace. This story is one of spaceship named Sidonia fights against Gauna, with the central focus on Nagate Tanikaze who is a enigmatic teenage boy becomes one of pilots of guardian-robots, and grows up to be Flying Ace called "Knight of Sidonia".
- IMDB:tt3398976
Knights of Sidonia Cast · · · ALL
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)
Eri Kitamura
Honoka Clones (voice)
Atsuko Tanaka
Ittan Samari (voice)
Kohsuke Toriumi
Kouichi Tsuruuchi (voice)