has been released on the official channel anime Fire Force (En En no Shouboutai)
The song is called 'SPARK-AGAIN' by the singer Aimer.
The second season will have 24 episodes, with animation by studio David Production (JoJo's Bizarre Adventure, Cells at Work!), and direction by Tatsumi Minakawa.
Finally, the series is based on the work of Atsushi Ohkubo (Soul Eater), published in 2015 in Weekly Shōnen Magazine.
Via: Official Channel