Fire Force manga omnibus volume 1 collects volumes 1-3 in a larger sized omnibus format and features story and art by Atsushi Ohkubo, the author of Soul Eater.

In the year 198 of the Age of the Sun, Tokyo is a crowded cosmopolis. But the world's most populous city is threatened by devils that cause people to burst into flame at random! The only ones who can stop it are the Pyrofighters, a team of specialized firefighters. The young Shinra, blessed with the ability to ignite his feet and travel at the speed of a rocket, wants nothing more than to be a hero, and knows that this is the place for him! But he's not the best at following orders...

Fire Force manga omnibus volume 2 collects volumes 4-6 in a larger sized omnibus format and features story and art by Atsushi Ohkubo, the author of Soul Eater.

During his infiltration of Company 1, Shinra discovered that someone is using bugs to turn people into Infernals. He must identify the true culprit and separate friend from foe if Company 8 is to make any progress in their mission to uncover the truth of spontaneous human combustion. But complications arise when more hidden enemies come to light, and though the Fire Force should be united, each Company is pursuing their own agenda. Worse, the brother he thought long dead might be mixed up in it all somehow!

Fire Force manga omnibus volume 3 collects volumes 7-9 in a larger sized omnibus format and features story and art by Atsushi Ohkubo, the author of Soul Eater.

Company 8 has been slowly working to expand their team, but they’re still missing an engineer! They set out to recruit an exceptionally talented machinist named Vulcan, but they may have their work cut out for them when the recruitment effort goes sideways and fighting breaks out. In an unexpected twist, Shinra comes face to face with his long-lost brother, but the family reunion isn’t a happy one—Shō has a hidden agenda to fulfil that will test Shinra’s heroic resolve. Meanwhile, the rest of Company 8 will each face their own trials.