 Crunchyroll also began streaming the first season from September 2, 2015, followed by "Symphogear G" on September 18, 2015.The opening theme for the third season was "Exterminate" performed by Nana Mizuki, and the ending theme was "Rebirth-day" performed by Ayahi Takagaki, with multiple new character and insert songs performed by Aoi Yūki, Nana Mizuki, Ayahi Takagaki, Yōko Hikasa, Yoshino Nanjō, Ai Kayano, Yuka Iguchi, and Inori Minase used throughout the season.A fourth and fifth season were announced on February 28, 2016, at the "Symphogear Live 2016" event in Japan, and are currently in production.