Special Fire Force Company 5

The is a Special Fire Brigade that is heavily influenced by Haijima Heavy Industries. , which is stationed at the 5th Special Fire Fighting Industrial Complex in Tokyo.

Like other brigades, it is tasked to extinguish and purify the souls of Flame Humans, protect the public and unravel the secrets of the Human Body Ignition Phenomenon.

History
In Year 198, the brigade's Battalion Commander attends the Fire Officer Newcomer Tournament, where the newest recruit of the brigade participates. She watches on as the building bursts into flames, resulting in the tournament being halted. Several brigade members later witness the confrontation between Setsuo Miyamoto and Shinra Kusakabe. The brigade confronts the 8th Special Fire Brigade for the possession of the Flame Human, which leads to the stand-off between the two. When they finally return to their headquarters, Hibana is seen experimenting on and torturing Setsuo.

Following the Fire Officer Newcomer Tournament, the 5th Special Fire Brigade confronts the brigade for the possession of the Flame Human Setsuo Miyamoto, which leads to a stand-off between the two. After Iris independently went to the 5th Special Fire Fighting Industrial Complex to talk with Princess Hibana, the 5th decide to hold her hostage to attract the 8th, all members of the 8th excluding Akitaru invade the 5th's Industrial Complex to retrieve Iris and locate any documents they could be hiding about the Human Body Ignition Phenomenon. Takehisa and Maki managed to fight off the runts, Tōru Kishiri and 3 Angels of the 5th, while Arthur managed to kill Setsuo Miyamoto. After struggling against Hibana's abilities, Shinra knocked her out with a punch. After the fued, Hibana chose to cooperate with the 8th.

Missions
When the brigade discovers a Flame Human with its humanity intact, Hibana confronts it, while 3 members of the brigade surround and restrain the being, in order to later examine him.
 * Capture the sentient Flame Human.
 * Participants: Hibana, 3 Angels of the 5th, Tōru Kishiri and others.
 * Mission Status: Success.