In Chapter 21, titled “Giant Meteor”, the Hero Association detects a massive meteor heading straight for City Z — large enough to wipe out the entire city. They immediately dispatch S-Class heroes, including Genos, Metal Knight, and Bang (Silver Fang) to stop the disaster. Genos makes a brave attempt to destroy the meteor with his…
In the bonus chapter “A New Wind Blows”, the story shifts to a quieter, more grounded view of the Hero Association, focusing on the daily lives of lower-ranked heroes like Glasses and other Class C and B members. These heroes, lacking flashy powers, still work hard to protect civilians, build their reputation, and survive in…
In the bonus manga “Summer”, the story takes a lighthearted break from the main plot. Saitama, trying to cool off during a blazing hot day, decides to go to the public pool. He drags Genos along, who takes the outing way too seriously, analyzing swimming techniques and temperature regulation like it’s a combat mission. At…
In Chapter 20, titled “The Rumor”, Saitama defeats a powerful monster with ease during his patrol, but when he tries to report it to the Hero Association, they don’t believe he did it alone. Meanwhile, other C-Class heroes are gossiping about a mysterious, bald man who defeats monsters instantly — unaware they’re talking about Saitama…
In Chapter 19, titled “No Time for This”, Saitama continues his desperate patrols to stay active as a C-Class hero, trying to avoid being kicked out of the Hero Association. While wandering the city, he comes across a man causing a public disturbance, drawing a crowd. At first, it seems like trouble — but the…
In Chapter 18, titled “Pounding the Pavement”, Saitama starts his life as a newly certified C-Class hero, only to learn that if he doesn’t perform hero activities or report his actions regularly, he’ll be removed from the registry. Realizing he could be dropped in just one week, Saitama hits the streets to actively search for…
In Chapter 17, titled “Sparring”, Genos requests a serious training session with Saitama, hoping to understand the true nature of his master’s overwhelming strength. They head to a remote area, where Genos unleashes his full power, firing deadly energy blasts and attacking at top speed. Despite the intensity, Saitama easily dodges or stands still, completely…
In Chapter 16, titled “Passed”, Saitama and Genos take the Hero Association entrance exam. While Genos impresses the staff with his advanced cyborg body and serious attitude, Saitama casually breaks every physical record — leaping, sprinting, and smashing tests with inhuman ease. However, Saitama’s written exam score is low, and the staff doubts his potential…
In Chapter 15, titled “Fun and Work”, Saitama and Genos begin discussing the idea of becoming official heroes. Genos, who is serious and goal-driven, thinks Saitama should get the recognition he deserves. Meanwhile, Saitama is bothered by how no one knows who he is, despite all the monsters he’s defeated. During their conversation, a giant…
In Chapter 14, titled “I Don’t Know You”, Saitama becomes frustrated after realizing that despite saving cities and defeating powerful monsters, nobody knows who he is. Random people credit other heroes or even blame Saitama for damage he didn’t cause. Feeling annoyed and underappreciated, he vents his anger while casually defeating a monstrous mole-like creature…