The manga and story of Attack on Titan (AOT) were written by Japanese manga artist Hajime Isayama.

Quick Scoop: Who wrote AOT?

  • The creator and writer of Attack on Titan is Hajime Isayama, a manga artist from Ōita Prefecture in Japan.
  • He is both the author and illustrator of the original Attack on Titan manga, which the anime is based on.
  • The manga ran from 2009 to 2021 and became one of the best‑selling series worldwide.

In short: If you’re asking “who wrote AOT?”, the answer is Hajime Isayama — the mind behind the entire world of titans, walls, and Eren’s story.

TL;DR: Hajime Isayama wrote Attack on Titan and created the original story the anime adapts.

Information gathered from public forums or data available on the internet and portrayed here.