Volume 3

is the third volume of the En En no Shōbōtai manga series, written and illustrated by Atsushi Ōkubo.

Appearance
The volume cover features a white background with a two red stripes across it, one near the top and one at the bottom. In the top left corner is the number "03" written in red, and next to it has the author's name, distributor of the series and the romanized title of the series. Beneath this, and placed inside the top red stripe, has the kanji of the series written, outlined in red and the inside being white. The cover predominantly shows Iris in her Special Fire Brigade habit. Scattered across the volume are ashes and burn marks.

Chapters

 * Chapter 16: Knight's Blunder
 * Chapter 17: Shinra vs. Hibana
 * Chapter 18: Clash
 * Chapter 19: Hibana's Promise
 * Chapter 20: The Birthplace of Flames
 * Chapter 21: 1st Investigation Commences
 * Chapter 22: 1st Investigation Infiltration
 * Chapter 23: 1st Ability Users
 * Chapter 24: Shinra vs. Burns
 * Chapter 25: Hunt for the Criminal!

Reception

 * In its first week of sales, Volume 3 reached the 23rd place on the official Oricon manga rankings chart, and has sold an estimated amount of 37,077 copies.

Trivia

 * This volume also included an official character profile for Iris revealing personal information about her such as her height, weight and favourite food.