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One Punch Man Season 1 Episodes
Season 1 Episode Guide
12 Episodes 2015 - 2015
Episode 0
A Shadow That Snuck Up Too Close
12 mins
Genos trying to find out the secret to Saitama's power by stalking him.
Episode 0
The Murder Case That Is Too Impossible
12 mins
Child Emperor investigates the murder of Zombieman.
Episode 0
One Punch Man - Wanpanman: Road to Hero
24 mins
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.
Episode 0
The Pupil Who Is an Extremely Poor Talker
12 mins
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.
Episode 0
Bang, Who Is Too Overbearing
12 mins
Silverfang stalks and pursues Saitama and Genos to come to his dojo where he tries to compete with Saitama in old martial arts ways.
Episode 0
One Punch Man - Special: The Sisters Who Have Too Many Things Happening
12 mins
Story goes around frustrated Fubuki because of her elder sister Tatsumaki. Showing domination of elder sister over little one.
Episode 0
The Ninja Who Is Too Complicated
12 mins
Sonic faces his fear and meets a new friend.
Episode 1
The Strongest Man
Mon, Oct 5, 201525 mins
Saitama is a guy who is a hero for fun. After saving a child from certain death, he decided to become a hero and trained hard for three years. Though he's now so strong he can defeat any opponent with a single punch, lately he feels as if, in exchange for overwhelming power, he's lost something even more important.
Episode 2
The Lone Cyborg
24 mins
A monster is moving toward City Z--one that has been created by the mysterious organization known as The House of Evolution.
Episode 3
The Obsessive Scientist
24 mins
Saitama and Genos glean information about the House of Evolution and its founder, Dr. Genus.
Episode 4
The Modern Ninja
24 mins
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.
Episode 5
The Ultimate Mentor
24 mins
Saitama and Genos find out about the hero registration and both took the tests to certify. Genos got "S(Special)" and Saitama got "C" grade. Meanwhile, Genos became the disciple of Saitama and learned about the power of saitama's punch on a training session.
Episode 6
The Terrifying City
24 mins
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.
Episode 7
The Ultimate Disciple
24 mins
A giant meteor threatens to destroy City Z. All S-Rank heroes are called to City Z to destroy the meteor before its collision.
Episode 8
The Deep Sea King
24 mins
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.
Episode 9
Unyielding Justice
24 mins
The fight with the Deep Sea King concludes and Saitama and Genos reflect on it as well as Saitama's promotion to B-Class.
Episode 10
Unparalleled Peril
24 mins
Saitama and all class S heroes are gathered together to be informed of an imminent extremely danger threat.
Episode 11
The Dominator of the Universe
24 mins
An alien conqueror lands in a spaceship to conquer the Earth during the S class heroes meeting.
Episode 12
The Strongest Hero
24 mins
Saitama takes on the alien leader in epic battle as the S class heroes fight the alien warriors and destroy the spaceship.
Episode 13
One Punch Man - Wanpanman: Road to Hero
24 mins
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.
Episode 16
The Ninja Who Is Too Complicated
12 mins
Sonic faces his fear and meets a new friend.
Episode 17
Bang, Who Is Too Overbearing
12 mins
Silverfang stalks and pursues Saitama and Genos to come to his dojo where he tries to compete with Saitama in old martial arts ways.
Episode 18
One Punch Man - Special: The Sisters Who Have Too Many Things Happening
12 mins
Story goes around frustrated Fubuki because of her elder sister Tatsumaki. Showing domination of elder sister over little one.
Episode 19
The Murder Case That Is Too Impossible
12 mins
Child Emperor investigates the murder of Zombieman.