Is Vigilante: My Hero Academia Illegals Worth Reading? Review & Where to Read

Quick facts
Format	Manga (shōnen), 15 volumes
Run	completed
Community score	MangaUpdates 7.5
Content	Violence
Where to read	Viz Media — official

Overview

Koichi Haimawari has a Quirk that lets him roll around at high speed — not fly, not punch through walls, just roll. With no hero license and no real plan, he starts intervening in street-level crime anyway, alongside the grizzled, old-fashioned Knuckleduster and the reckless speedster Pop Step. Operating as a vigilante is illegal in this world's licensed-hero system, and Koichi's motley crew has to do the job in the shadows, right as a dangerous new designer drug called Trigger starts destabilizing the city's criminal underworld — pulling in a young All Might along the way.

What it does well

Koichi is the strongest choice this spinoff makes. He isn't secretly gifted, isn't hiding some untapped power, and doesn't get chosen by fate — he's just a guy with an unremarkable Quirk who keeps showing up anyway, and the story lets his growth be earned in small, specific increments instead of one big power spike. That makes the whole vigilante premise work: this isn't about being the strongest, it's about doing the job nobody licensed is willing to do.

That premise also opens up story territory the mainline series doesn't really touch. Where My Hero Academia is fixated on institutions — schools, licenses, rankings — Vigilantes gets to be about people operating entirely outside that system, for better and worse, and the morally grayer edges of that (what happens when doing good is also illegal) give it a different texture from its parent series. Betten Court's art backs this up with genuinely inventive fight staging, finding real cleverness in weak or unglamorous Quirks instead of treating them as punchlines.

The young All Might sections are a highlight for anyone invested in the wider setting — they're not just cameo fan service, they're used to develop the era and the character in ways that pay off rather than just coasting on recognition.

Where it falls short

Because it's a spinoff running alongside an ongoing mainline story, some of the biggest possible stakes are softened by default — you already know roughly how certain long-term threads resolve before Vigilantes gets there. The earliest arcs also lean on fairly standard villain-of-the-week plotting before the series finds its stronger, more focused rhythm in the later volumes.

It's also not a great cold-open entry point into this world. A meaningful amount of what makes the contrast between licensed heroes and vigilantes land depends on already understanding how Quirks and hero licensing work, which means newcomers to My Hero Academia won't get the full effect.

Verdict

Vigilantes takes the most ordinary person in a world full of superpowers and makes his slow climb to "hero" worth caring about, which is a harder trick than it sounds. It works best as a companion to My Hero Academia rather than a substitute for it, but for fans of that world who want to see its edges, this is a complete, well-earned 15-volume answer to "what does heroism look like without the paperwork?"