Knights of Sidonia: Battle for Planet Nine: Episodes, Story and Where to Watch

Knights of Sidonia: Battle for Planet Nine (2015) is a sci-fi anime produced by Polygon Pictures. On MyAnimeList it holds a community score of 7.71/10 from 66,436 ratings.

What is Knights of Sidonia: Battle for Planet Nine about?

After barely escaping a collision with a gigantic Gauna at the cost of many human lives, Kobayashi—the captain of the spaceship Sidonia—is prompted to change her political paradigm. Once she seizes full power, Kobayashi aims to eradicate the Gaunas from the Lem system where former Sidonians have recently established a colony. Her ambition is justified by two breakthroughs: the development of highly effective, long-range anti-Gauna weapons, and the creation of Tsumugi Shiraui—the first human-Gauna chimera possessing great destructive power.

Key details

Knights of Sidonia: Battle for Planet Nine runs for 12 episodes and its status is "finished airing". It premiered in the spring 2015 season. Content rating: R - 17+ (violence & profanity).

Where to watch Knights of Sidonia: Battle for Planet Nine

Streaming availability changes by region. Major anime platforms like Crunchyroll, Netflix and Hidive rotate their catalogs, so check your local listings for Knights of Sidonia: Battle for Planet Nine.