Season 1
(2015)
Cast
as Saitama (voice)
as Genos (voice)
as King (voice)
as Silverfang (voice)
as Child Emperor (voice)
as License-less Rider (voice)
as Atomic Samurai (voice)
as Terrible Tornado (voice)
as Zombieman (voice)
as Drive Knight (voice)
as Hellish Blizzard (voice)
as Pig God (voice)
as Superalloy Blackluster (voice)
as Watchdog Man (voice)
as Flashy Flash (voice)
as Tank-Top Master (voice)
as Metal Bat (voice)
as Pri-Pri-Prisoner (voice)
as Handsome Sweet Mask (voice)
as Speed of Sound Sonic (voice)
as Metal Knight (voice)
Episodes
The Strongest Man 7.8
October 5, 2015
Saitama is a guy who’s a hero for fun. After saving a child from certain death, he decided to become a hero and trained…
The Lone Cyborg 8.1
October 12, 2015
A monster is moving toward City Z, one that has been created by the mysterious organization known as The House of Evol…
The Obsessive Scientist 7.9
October 19, 2015
Saitama and Genos glean information about The House of Evolution and its founder Dr. Genus, a scientist with dangerous…
The Modern Ninja 8.1
October 26, 2015
A group of battlesuit-clad terrorists called “The Paradisers” appears in City F, led by an enormous man known as Hammer…
The Ultimate Master 8.3
November 2, 2015
Though he’s been doing the hero gig for three years, Saitama realizes that the public knows nothing about him. Determi…
The Terrifying City 7.9
November 9, 2015
It’s been five days since Saitama became a professional hero and he has yet to do anything heroic. When Genos informs …
The Ultimate Disciple 8.1
November 16, 2015
An enormous meteor hurtles toward City Z, forcing the Hero Association to ask its S Class heroes to respond. When all t…
The Deep Sea King 8.1
November 23, 2015
A pack of monsters calling themselves the “Clan of the Seafolk” arrive on the shores of City J intent on invading the …
Unyielding Justice 8.6
November 30, 2015
As the battle with the Deep Sea King reaches its climax, more heroes fall to the aquatic despot’s brutal attacks. Whic…
Unparalleled Peril 8.4
December 7, 2015
Saitama tags along to an emergency meeting of Class S heroes and discovers that a seer has foretold a serious danger …
The Dominator of the Universe 8.7
December 14, 2015
As a colossal spaceship floats in the skies above City A, a member of its monstrous crew battles on the ground against …
The Strongest Hero 9.1
December 21, 2015
The inconceivably powerful Lord Boros has traveled untold distances in search of someone who can cure his boredom: Sait…