Knights of Sidonia
Series Overview
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.
Broadcast Schedule & Network Information
Airing status, episode counts, upcoming schedule, and network syndication.
2 Seasons • 24 Episodes
24 min per episode
2014 – 2015
Premiered: Fri, Apr 11, 2014
Creative Production Team
Latest Aired Episode
Season 2, Episode 12: “Battle”
Nagate rescues Tsumugi but is overpowered by the Crimson Hawk Moth. The situation looks grim as swarms of gauna bear down on the survivors.
Seasons & Episodes Breakdown
Trailers, Teasers & Extra Featurettes
Official promotional previews, behind-the-scenes footage, and exclusive clips.
Knights of Sidonia English Trailer: You're Not AloneOfficial
Type: Trailer • Published 2015-06-08
Cast & Creators
Explore Star Directory →
Ryota Osaka
Nagate Tanikaze (voice)
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)
Creative Leadership & Key Crew
Tsutomu Nihei, Sadayuki Murai
Noriyuki Asakura
Yoshihiko Yamazaki, Ryu Hashimoto, Kenji Ishimaru, Takuya Matsushita, Hiroo Maruyama
Department Leadership Roster
Noriyuki Asakura
Original Music Composer
Naoya Tanaka
Production Design
Yoshihiko Yamazaki
Producer
Ryu Hashimoto
Producer
Kenji Ishimaru
Producer
Age Classification & Content Advisories
Official viewer rating standards and content warnings across international classification boards.
TV-14: Parents Strongly Cautioned — Contains material unsuitable for children under 14.
International Certification Matrix
Suitable only for 15 years and over.
Mature — Recommended for viewers 15 and older.
Parents Strongly Cautioned — Contains material unsuitable for children under 14.
14+ Parents Strongly Cautioned.
Production Stills & Gallery
Official cinematic photography and background stills for Knights of Sidonia.
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Frequently Asked Questions About Knights of Sidonia
Key facts, seasons breakdown, and credits for search engines and AI assistants.
What is Knights of Sidonia about?
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.
How many seasons does Knights of Sidonia have?
Knights of Sidonia comprises 2 seasons available to explore.
Who stars in Knights of Sidonia?
Key cast members in Knights of Sidonia include Ryota Osaka, Sayaka Ohara, Takahiro Sakurai, Aki Toyosaki, Tomohiro Tsuboi.
Who created or directed Knights of Sidonia?
Knights of Sidonia was developed and directed by Not specified.