One Punch Man

Seasons

2015

Japan

8.6

TV-MA

The story of Saitama, a hero that does it just for fun & can defeat his enemies with a single punch.

Clips & Trailers

Trailer #1

Episode List

S1 • E1

The Strongest Man

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.

S1 • E2

Kokô no saibôgu

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

S1 • E3

Shûnen no kagakusha

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

S1 • E4

The Modern Ninja

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.

S1 • E5

The Ultimate Mentor

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.

S1 • E6

The Terrifying City

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.

S1 • E7

The Ultimate Disciple

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

S1 • E8

The Deep Sea King

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.

S1 • E9

Fukutsu no seigi

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

S1 • E10

Unparalleled Peril

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

S1 • E11

The Dominator of the Universe

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

S1 • E12

The Strongest Hero

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

S1 • E13

One Punch Man - Wanpanman: Road to Hero

Before Saitama became a hero, his local tailor tells him that he must close up shop due to pressure from a local gang and Saitama decides to help him out.

S1 • E14

A Shadow That Snuck Up Too Close

Genos trying to find out the secret to Saitama's power by stalking him.

The Pupil Who Is an Extremely Poor Talker

S1 • E15

The Pupil Who Is an Extremely Poor Talker

A story about Genos when he meets Don Pacino, a C class wanted criminal and his gang in a warehouse along with man who is being held captive by the gang.