Fire Force

also known as Fire Brigade of Flames is a Japanese manga series written and illustrated by Atsushi Ōkubo. It is published by Kodansha and has been serialized in the Weekly Shōnen Magazine since 23 September 2015, with the chapters collected into seven tankōbon volumes as of February 2017.

Plot
An unexplainable phenomenon of people bursting into flames assails humanity. Put your life on the line to extinguish the flames! A great conflagration that will shake up the manga world! A sci-fi firefighting battle!