Imagine discovering Attack on Titan before its anime existed and thinking, “This is incredible.” That was possible in 2010. Hajime Isayama's manga began serialization in 2009, while the anime did not arrive until April 2013. The original comic was building momentum long before its television breakthrough.
One reason it hits so hard is almost absurd in scale: a relatively small breach in a defensive wall can make an enormous inhabited region unusable. The hole is local. The disaster is civilization-sized.
The manga was gathering speed before the anime
Kodansha published volume 1 in March 2010, volume 2 in July and volume 3 on December 9. Volume 4 followed on April 8, 2011. So a memory of reading in 2010 and noticing growing buzz around volumes 3 and 4 fits the broader timeline, even though the fourth volume belongs to 2011.
A secondary compilation of early sales records reports roughly 28,000 copies for volume 2 and 186,000 for volume 3 in their initial tracked sales windows. Those windows cover different numbers of days, so they are not a perfectly controlled comparison. Still, the direction is striking. The manga also topped the male-reader category of the 2011 Kono Manga ga Sugoi! ranking and won the 2011 Kodansha Manga Award in the shōnen category.
The creator was only 24
Isayama was born on August 29, 1986. He was 23 when serialization began in 2009, 24 when volume 3 appeared in December 2010 and still 24 when volume 4 launched. By the anime's first season in 2013, he was 26.
Those dates change how the early chapters feel. A creator in his early twenties had already built a story in which a single defensive failure could overturn an entire society.
Wall Maria fell through a sequence of breaches
In the year 845, the Colossal Titan broke the outer gate of Shiganshina District. The Armored Titan then broke the inner gate, allowing Titans into the territory protected by Wall Maria. They did not need to destroy the full circumference of the wall.
The buildings and farmland did not magically vanish. They became too dangerous to occupy and cultivate. Humanity lost more than one-third of its territory in the story. Refugees crowded into the remaining protected area, putting pressure on food supplies. The disastrous expedition to retake Wall Maria followed in 846.
The real failure was larger than the hole
Two gates break. Titans enter. Farmers cannot safely work. Refugees need food and shelter. A military campaign costs still more lives. This is what makes the premise horrifying: a limited physical breach cascades into a territorial, economic and humanitarian collapse.
That is why the early manga could feel so powerful even without animation, music or an opening theme. The monsters were terrifying, but the fragility of the entire system was worse. Attack on Titan already had that hook in 2010.
Sources:
- Kodansha, volume 3: https://www.kodansha.co.jp/comic/products/0000017196
- Kodansha, volume 4: https://www.kodansha.co.jp/comic/products/0000017255
- Kodansha, creator profile and awards: https://www.kodansha.co.jp/upload/pr.kodansha.co.jp/files/pdf/2023/20230129_HajimeIsayama.pdf
- Official anime portal, season 1: https://aot-portal.com/animation/tv-series-season1/
- Secondary compilation of volume sales: https://tonblo.com/works/shingeki-no-kyojin/volumes/
- Story references for the Wall Maria operation: https://attackontitan.fandom.com/wiki/Operation_to_reclaim_Wall_Maria



