Formal Analysis: Buster Hero: Airjet
The Eternal Background Hero and the Ultimate Symbol of “Always There, Never Focused”
Airjet (real name unknown) holds the distinction of being one of the single most recurring yet least-developed Pro Heroes in the entirety of My Hero Academia. Debuting in Chapter 1 of the main series and appearing consistently across the manga, Vigilantes, oneshots, and anime for over ten years of real-world publication, he is simultaneously omnipresent and almost completely anonymous. He is the living embodiment of the nameless, reliable mid-tier professional who keeps society functioning while the spotlight chases flashier names.
1. Professional Profile
Hero Name: Buster Hero: Airjet
Quirk: Unnamed Air Blast Quirk
Signature Equipment: Dual-jet backpack + left-arm cannon
Status: Active Pro Hero (confirmed participating in the Final War, 8+ years after series start)
First Appearance: Chapter 1 (main series), Chapter 5 (Vigilantes)
Agency Location: Formerly operated in Musutafu (Izuku’s childhood neighborhood)
2. Appearance & Costume Evolution
Airjet’s design is deliberately utilitarian and “classic” superhero:
Crimson bodysuit with white armored plates on elbows, knees, knees, and forearms
Knee-high white boots
Large twin-jet backpack (the namesake “Airjet”)
Left-arm mounted compression cannon
Helmet variations across media: fully enclosed box helmet (Vigilantes), partially open visor (Deku & Bakugo: Rising), and perpetually seen only from behind in the main series (a running gag that preserves his anonymity)
The intentional refusal to ever show his face in the primary manga is one of Horikoshi’s longest-running visual jokes.
3. Quirk & Combat Style
Quirk Type: Emitter (compressed air projection)
Primary Application: High-velocity air blasts fired from arm cannon
Flight Capability: Sustained aerial mobility via jetpack (augmented by air blasts for propulsion and steering)
Confirmed Ultimate Move:
Buster Shot: A point-blank, downward-focused compressed-air cannon blast capable of instantly neutralizing mid-tier villains
Combat role: Aerial pursuit, crowd control, and rapid villain apprehension. His style favors overwhelming force from above, earning the title “Buster Hero.”
4. Canonical Appearances & Narrative Role (A Selective Chronology)
Chapter 1 (main series): Silhouette battling a giant villain alongside other pros
Vigilantes Era (years before U.A.):
Attends Captain Celebrity farewell party and defends Tokyo Sky Egg from Bombers
Participates in Trigger-crisis strategy meeting with Endeavor and All Might
Pre-U.A. (oneshot): Defeats a sand-cloud villain with Buster Shot in front of a young Katsuki Bakugou and friend, unknowingly stealing Bakugou’s “prey” and inspiring the boy’s competitive streak
Sports Festival Arc: Explicitly name-dropped by Izuku as “the hero whose agency was in my neighborhood” and the direct inspiration for Mei Hatsume’s jetpack design
Final War Arc (8+ years after debut): Confirmed fighting on the Central Hospital front against the PLF heteromorph army
He is one of extremely few heroes personally confirmed to have remained fully active from the series prologue to its finale.
5. Thematic & Meta Significance
Airjet serves three primary narrative functions:
Living Set Dressing He is the visual shorthand for “Pro Heroes are everywhere doing their jobs.” Whenever Horikoshi needs to show that society still functions, Airjet is flying in the background.
Childhood Symbol for the Protagonists To young Izuku, Airjet was the local hero whose posters he collected and whose jetpack he idolized. His agency being “in the neighborhood” grounds the world in everyday normalcy before everything collapses.
The Immortal Extra Despite never receiving a single line of dialogue in the main manga, Airjet survives every major catastrophe (Kamino, Paranormal Liberation War, Final War) and continues operating. In a series that kills or retires dozens of named heroes, his unbroken continuity becomes its own quiet statement about the countless professionals who simply keep showing up.
6. Conclusion
Airjet is the antithesis of the “spotlight hero.” He has no known civilian name, no close-up face reveal in the primary continuity, no character arc, and no dramatic injury or retirement. Yet he appears in more distinct story phases than almost any other adult pro. He is the faceless, dependable constant that allows the world of My Hero Academia to feel lived-in and credible.
In a cast filled with tragic backstories and explosive power escalation, Airjet’s quiet persistence (flying in the sky, firing air cannons, and going home at the end of his shift) is, paradoxically, one of the most reassuring elements Horikoshi ever created.