Cover of My Hero Academia Volume 21-30 Collection by Kohei Horikoshi
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Ages 14–18
By Kohei Horikoshi

My Hero Academia Volume 21-30 Collection

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Ages
14–18

AI summary

In a world where most people have superpowers called 'Quirks,' Izuku Midoriya, born without one, inherits the power of the legendary hero All Might. This collection (volumes 21-30) covers the intense 'Meta Liberation Army' and 'Paranormal Liberation War' arcs, where the students of U.A. High face off against a massive uprising of villains.

Parent notes

While a popular superhero story, this specific arc contains significantly more graphic violence and dark themes than earlier volumes, along with some sexualized character designs. Parent concerns: Graphic violence and blood; Sexualized character designs (fan service); LGBTQ+ characters (Magne, Tiger); Dark themes involving child abuse and trauma; Occult-adjacent powers (ghost-like spirits of past users) Romance/sexual content: No explicit sex, but frequent 'fan service' involving female characters in revealing outfits (like Midnight or Momo Yaoyorozu) and occasional suggestive jokes. Language: Contains typical Shonen manga language including 'damn', 'hell', 'bastard', and occasional stronger terms in some translations. Violence: This set of volumes features a major war arc with intense battles, heavy blood, characters losing limbs, and significant casualties. Shigaraki's 'Decay' quirk is particularly gruesome, showing people and cities crumbling to dust. Substances: Minimal to none. Worldview themes: Heroism vs. Villainy, Nature of Justice, Legacy and Responsibility, Societal rejection of outcasts

Why parents choose this book

What makes My Hero Academia Volume 21-30 Collection worth choosing

An honest, parent-first look at who this book suits, what it offers, and what to know before you buy.

Best for

  • Age range: 14–18 (fits siblings across a range).
  • Reading maturity: Young adult — teen protagonists and more nuanced themes.
  • Kids who tend to love it: readers ages 14–18 looking for a solid story.
  • Personality fit: kids ages 14–18 who enjoy a good story.

Parents love this book because

  • Written by Kohei Horikoshi, whose books parents return to for consistently thoughtful storytelling.

Your child will probably enjoy My Hero Academia Volume 21-30 Collection if they…

  • Enjoy stories written for kids around ages 14–18

This book helps develop

Vocabulary, sustained attention, and reading confidence for the 14–18 age band.

Things parents should know

  • Romance: hand-holding and light crushes, nothing more.
  • Violence: clear on-page conflict without lingering detail.
  • Language: occasional mild words for the older end of the band.
  • Sexual content: essentially none.

Reading commitment

Estimated reading time
Varies by reader
Length
Length varies by edition
Difficulty
Young adult
Works as read-aloud
Usually read independently
Good for independent readers
Yes — suits confident readers in the age band

Why we recommend it

We recommend My Hero Academia Volume 21-30 Collection for the 14–18 age band with a small heads-up on content — worth previewing or discussing. Kohei Horikoshi's voice is what makes it stick: readable, respectful of kids, and easy to hand to the next child in the family.

Content ratings

Sexual content1/4
Suicide / self-harm0/4
Violence3/4
Romance1/4
Language2/4
Scary content0/4
Faith content0/4

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What parents say