Warlords of Sigrdrifa (Japanese: 戦翼のシグルドリーヴァ, Hepburn: Sen'yoku no Shigurudorīva, "Battle Wing Sigrdrifa") is an anime television series produced by Aniplex and A-1 Pictures. It aired from October to December 2020. Two light novel series, titled Warlords of Sigrdrifa Rusalka and Senyoku no Sigrdrifa Sakura, were published by Kadokawa Shoten under their Kadokawa Sneaker Bunko imprint. Additionally, two manga series, titled Senyoku no Sigrdrifa Non-Scramble and Senyoku no Sigrdrifa Kurū no Eiyū, are serialized by Kadokawa Shoten.