One Punch Man Episodes Ranked

Saitama takes on the alien leader in epic battle as the S class heroes fight the alien warriors and destroy the spaceship.

The fight with the Deep Sea King concludes and Saitama and Genos reflect on it as well as Saitama's promotion to B-Class.

Saitama is a guy who's a hero for fun. After saving a child from certain death, he decided to become a hero, training hard for three years.

As the fight continues between Garou and his former master, Bang, a prominent threat from the Monster Association reappears.

Garou continues his fight against the A Class heroes while some prominent S Class heroes make special entrances.

Determined to get a little recognition, Saitama decides to become a pro hero, but first, he must pass the Hero Association tests and become a full-fledged member.

Several Sea Folk appear and begin attacking citizens. They are easily defeated until The Deep Sea King appears and defeats many heroes including an S-Class.

An alien conqueror lands in a spaceship to conquer the Earth during the S class heroes meeting.

Saitama and Genos glean information about the House of Evolution and its founder, Dr. Genus.

A giant meteor threatens to destroy City Z. All S-Rank heroes are called to City Z to destroy the meteor before its collision.

Saitama and all class S heroes are gathered together to be informed of an imminent extremely danger threat.

A monster is moving toward City Z--one that has been created by the mysterious organization known as The House of Evolution.

A group of Bald thugs use body armors to terrorize rich people. Sonic Speed, a hired ninja fights them. Unfortunately he meets with Saitama who is also a Bald.

To remain on the "Hero" list Saitama has to show some activity in every week. Currently the City Z is defined as the 'ghost town'. Heroes are gathered together to find out whats going on.

The Monster Association invited all of the S-Class heroes to their hideout in City Z. Meanwhile, Garo encounters a serious threat.

Garou attacks the S-rank hero Tank top Master, his followers, and Mumen Rider. Garou continues his pursuit of attacking heroes. Saitama buys a wig to join a martial arts tournament after having a brief exchange with Garou.

As the Super Fight tournament heads for its grand finale, the Class S heroes battle to hold back the tide of monster incursions. Meanwhile, Atomic Samurai is setting in motion a plan of his own.

Saitama continues facing opponents in the tournament. Genos receives a stress signal depicting that there are 5 monsters in City C and goes to kill them. Blizzard tries to fight a monster but she turns out be very strong.

Goketsu, the first Super Fight Tournament champion, arrives in the stadium. Having now become a monster, he's aiming to force the Super Fight competitors to turn into monsters themselves. When several do, it's up to Suiryu to take them on alone.

Garou issues a declaration of war on the Hero Association through terrifying means, Hellish Blizzard gives Saitama an ultimatum, and Genos decides to eliminate his master's stalker, Speed-o'.

Metal bat fights Garo. A lot of monsters surface around multiple cities and it is difficult for all the heroes to fight them. Meanwhile, Saitama is at the tournament and Genos is in the audience.

Assigned to guard a VIP and his son, Metal Bat couldn't be less thrilled. But when the group is suddenly attacked all hell breaks loose. Meanwhile, Saitama has disguised himself as Charanko in order to enter the "Super Fight" martial arts tournament.

Saitama and Genos are out shopping when they come across G4, a demonic robot on a mission to eliminate King. Meanwhile, Sitch attempts to recruit various assassins and villains.

Saitama returns to the battle, but is starting to get through a gloomy state because of an obvious reason.