One Punch Man Season 3 Part 2

One-Punch Man began in 2009 as a self-published webcomic by ONE, hosted on his personal website.

The series quickly went viral, reaching tens of thousands of daily views and over ten million total views.

In 2011 the original webcomic was briefly registered on the webcomic site Shintosha, but continued primarily on ONE’s own site.

Even today, the original version (often called the ONE version) remains online and is occasionally updated.

Because of the huge fan response, ONE decided not to end it as a simple practice work.

He created a full plot outline up to the ending and has been drawing according to that structure.

A highly polished remake drawn by Yusuke Murata started serialization on Shueisha’s web magazine Tonari no Young Jump on June 14, 2012.

This remake is the basis for the print tankobon volumes and the anime adaptation.

In 2015 the remake version received a television anime adaptation by Madhouse, followed by a second season by J.C.STAFF in 2019, and a third season airing from October 2025.

Several console and mobile games, drama CDs, and tie-in events have also been produced.

By September 2025, the collected volumes of the Murata remake had over 35 million copies in circulation.

A Hollywood live‑action film adaptation is in development at Sony Pictures, scripted by Scott Rosenberg and Jeff Pinkner and produced by Avi Arad.

The work is known for its mix of over-the-top superhero battles, meta‑comedy about genre clichés, and surprisingly thoughtful character arcs.

It has won multiple awards, including first place in the manga division of the 2nd SUGOI JAPAN Award in 2016.

The original webcomic started on July 3, 2009, on ONE’s personal site hosted via FC2.

This version is very simply drawn but has tight pacing and many story points that the remake has not yet fully reached.

The Murata remake began on June 14, 2012, as a collaboration between ONE and Yusuke Murata.

The remake features detailed art, expanded fights, new characters, and rearranged or newly written arcs while preserving ONE’s core story.

Murata contacted ONE via Twitter shortly after quitting his own steady job to attempt becoming a full‑time manga artist.

Murata had been a fan of One-Punch Man and sent ONE a test redraw of chapter 1, which led to them teaming up.

At the same time, Young Jump’s editor-in-chief was planning a new web manga platform.

Murata’s redraw caught his eye, and One-Punch Man was chosen as one of the flagship titles for what became Tonari no Young Jump.

According to interviews, the conditions that sealed the deal were:

Murata and ONE would decide the manga’s content without editorial interference, and serialization would proceed with collected-volume publication guaranteed.

The remake is published by Shueisha under the Jump Comics label.

As of October 2025 there are 35 volumes in print, with ongoing serialization online.

ONE’s original version went on hiatus in January 2017.

In September 2017 he officially announced a break, then resumed updating in April 2019.

Murata frequently redraws and revises chapters already published online, sometimes even changing the story before volume release.

Characters who originally died may survive in revised versions, and the order of revisions does not always match chapter order, so continuity can occasionally become confusing.

ONE has clarified that all these large-scale redraws and plot changes are Murata’s initiative, not his own instructions.

Murata has said that being able to endlessly revise is a major strength of web publication, compared to his earlier series where printed pages could not be changed.

Importantly, the original ONE webcomic has never been redrawn.

It continues as a separate but related continuity to the Murata remake.

The story takes place in a world where monsters, aliens, and mad scientists constantly threaten humanity.

In response, a huge non‑governmental organization called the Hero Association registers and ranks professional heroes.

The protagonist Saitama is an ordinary unemployed man who, three years before the main story, decides to become a hero for fun.

After saving a boy from a crab monster, he devotes himself to an absurdly simple daily training routine: 100 push-ups, 100 sit-ups, 100 squats, and a 10 km run, every single day, with no air conditioning.

At the end of three years he is so strong that he can defeat any enemy with a single punch.

However, this absolute power has a downside: no fight is challenging anymore, and he lives in constant boredom and emotional numbness.

As monsters escalate from “tiger” and “demon” class to dragon- and possibly god-level threats, Saitama continues to end conflicts instantly.

The dramatic tension shifts from “Will the hero survive?” to “How will everyone misunderstand what really happened this time?”.

One of the series’ central jokes is that almost no one realizes Saitama is the strongest being alive.

He looks plain and often arrives late, so others get the credit for his feats, while he is stuck in low hero ranks.

Beneath the comedy, the series explores:

– how society measures “heroism” through popularity, media, and bureaucracy

– the loneliness of overwhelming talent

– resentment toward unfair narratives where only simple “good vs evil” is celebrated

– and the idea of “being the greatest hero” versus “being the greatest fighter”.

Saitama’s journey is less about getting stronger and more about finding purpose and connection in a world he can already overpower with no effort.

Saitama

Saitama (Hero name: “Caped Baldy”) is the bald, deadpan main character and the titular “One-Punch Man”.

He is 25 years old, 175 cm tall, and weighs about 70 kg, with a lean, muscular build under an unassuming face.

He wears a yellow jumpsuit with a white cape and red gloves and boots.

He calls himself a “hero for fun” and acts entirely according to his own whims rather than social approval.

Saitama’s strength is functionally limitless.

Even when bored or half‑hearted, he obliterates foes who previously overwhelmed entire squads of S‑Class heroes.

He has simple named moves like “Normal Punch” or “Consecutive Normal Punches”.

When he actually exerts himself, he uses his “Serious Series”, including techniques like “Serious Punch” or a mockingly named “Serious Table Flip” that can tear up entire landscapes.

Despite his power, Saitama struggles with boredom and existential emptiness.

He misses the thrill of near‑death battles he never actually had, and feels no fear or suspense because every fight ends the same way.

He is socially awkward, casually blunt, and often forgets people’s names or faces.

He doesn’t care about rankings or fame, but he does hold a very clear ideal: a hero should fight for others even when it looks hopeless.

Saitama initially operates as an unregistered vigilante, which causes civilians to dismiss him as a crazy man in cosplay.

After learning that unregistered heroes are seen as delusional weirdos, he grudgingly joins the Hero Association.

He aces the physical exam with record‑shattering scores but nearly fails the written test, so he is placed at the bottom of C‑Class.

Over time, mostly through misunderstandings and indirect evaluation, he is promoted to A‑Class Rank 39, but still not properly recognized for his true power.

He is intensely sensitive about his baldness, especially his official hero name “Caped Baldy”.

He usually introduces himself as just “Saitama” to avoid using it.

Over the course of the story he slowly gains a small circle of people who truly grasp or at least suspect his power and integrity, such as Genos, Bang, and King.

A key turning point is his conversation with King, who calls Saitama out for seeking meaning only in “good fights” instead of in helping people or growing as a person.

Genos

Genos (Hero name: “Demon Cyborg”) is a 19‑year‑old, blond, heavily mechanized cyborg hero.

His white sclera are black and his irises glow, giving him an intense, robotic look.

At 15 his town and family were destroyed by a rampaging cyborg, leaving him critically injured.

He begged the scientist Dr. Genus-hakase (Dr. Genus) to turn him into a cyborg so he could seek revenge.

Genos meets Saitama while fighting a powerful monster called Mosquito Musume (Mosquito Girl).

After Saitama casually saves him, he is awed by Saitama’s power and insists on becoming his disciple.

Genos moves into Saitama’s tiny apartment, pays a generous share of the rent, and obsessively takes notes on his “training secrets”.

His notebook is filled less with actual technique and more with observations about Saitama’s daily life and personality.

He is hyper-serious, blunt, and polite only to those he respects, such as Saitama and Dr. Genus-hakase.

To others, even higher-ranked heroes, he can be scathing or dismissive.

Genos can fire incineration beams, launch high‑speed barrages like “Machine Gun Blow”, and rapidly swap or upgrade body parts between battles.

He often fights dragon‑level monsters head‑on, but his emotional drive for victory and tendency to overextend cause frequent defeats.

Each loss leads to a new upgrade by Dr. Genus-hakase, but also deepens Saitama’s concern that Genos is burning himself out with revenge.

Despite their mismatched temperaments, the two form a genuine mentor‑student and almost older‑brother/younger‑brother relationship.

Bang

Bang (Hero name: “Silver Fang”) is an 81‑year‑old martial arts master and S‑Class Rank 3 hero (later retired).

He looks like a kindly old man with thick white hair but has a body carved from training and decades of combat.

He created the flowing martial art Water Stream Rock Smashing Fist, a style designed to neutralize and redirect force rather than kill.

In his youth, however, Bang was a brutal brawler nicknamed “Bloody Wind”, using a destructive style called Exploding Heart Release Fist.

He only reformed after losing a duel to his older brother Bomb, who showed him a better way to be strong.

Bang then sealed away his old killing style, opened a dojo, and devoted himself to teaching discipline.

Bang is one of the first established heroes to clearly recognize Saitama’s true power.

He openly states that Saitama is many times stronger than himself and keeps trying to recruit him into his dojo.

His most famous disciple is Garou, who later becomes the “Hero Hunter” antagonist.

Bang is tormented by guilt over failing to guide Garou and eventually retires from hero work after the crisis with the Monster Association and Garou’s rampage.

Despite his age, Bang still displays feats like tanking lethal blows from dragon‑level monsters and tearing through them with flawless technique.

He also teams up with Bomb for devastating combination attacks like “Roaring Aura Sky Ripping Fist” and “Cross Fang Dragon Slayer Fist”.

King

King is an S‑Class Rank 7 hero known worldwide as “The Strongest Man on Earth”.

He has a stern face with a three‑claw scar over one eye and constantly radiates a terrifying aura.

Officially, King is credited with defeating many high‑level monsters single‑handedly.

His ominous heartbeat, dubbed the “King Engine”, is said to be a sign that he is about to get serious.

In reality, King is a completely ordinary man with zero combat skill.

He happens to be present, usually by sheer bad luck, whenever Saitama slaughters powerful enemies, and the Hero Association mistakenly attributes the victories to him.

His “King Engine” is simply his heart pounding with terror.

He is unemployed, introverted, and a hardcore gamer who spends most of his time at home.

Saitama discovers the truth when a robot monster attacks King’s apartment and King tries to flee instead of fighting.

After King breaks down and confesses his fraud, Saitama surprisingly doesn’t care about the lie and instead worries about King’s crushing guilt.

From then on, they become gaming buddies, with King utterly dominating Saitama in video games.

Saitama, who has never had a real challenge in physical combat, now has someone he cannot beat in at least one arena, which he finds oddly refreshing.

King, for his part, genuinely wants to become worthy of his reputation.

After nearly being executed by the Monster Association and surviving several crises through sheer bluff and coincidence, he starts doing push-ups and basic training, inspired by Saitama.

Even without fighting, King shows value as a tactician and morale linchpin, stalling monsters with talk or guiding real fighters to exploit weaknesses.

His accidental legend also motivates other heroes, who believe he is silently shouldering immense burdens.

Fubuki

Fubuki (Hero name: “Blizzard of Hell”) is an A‑Class‑level esper who deliberately remains B‑Class Rank 1.

She is the younger sister of S‑Class esper Terrible Tornado, and unlike her small, childlike sister, Fubuki is tall, elegant, and curvy.

Her telekinesis lets her levitate debris, crush enemies, and unleash storm‑like barrages called moves like “Hell Storm”.

She leads a faction called the Blizzard Group, a team of B‑Class heroes she protects and also uses as a power base.

Fubuki’s complex about her overwhelmingly stronger sister drives her to seek strength in numbers and hierarchy.

Rather than climb into A‑Class where monsters like Amai Mask block further promotion, she stays at the top of B‑Class where she can feel secure.

She initially tries to recruit or intimidate Saitama into her faction, seeing him as a potential threat to her position.

Instead, Saitama scolds her for relying on weaker followers to feel strong and tells her such an attitude will get her killed.

Over time, Fubuki’s interactions with Saitama, Genos, and Bang soften her, and she gradually shifts from a manipulative “queen bee” to a genuine leader.

Her combat level is high enough that, with favorable matchups, she can threaten even dragon‑level monsters.

She also has a domestic side: she cooks, organizes gatherings, and often appears in scenes centered on food or hospitality.

Her odd, prickly relationship with her sister Terrible Tornado is a recurring emotional thread.

Other Notable Heroes

The Hero Association divides heroes into S, A, B, and C Classes based on combat ability, achievements, social impact, and popularity.

Roughly six hundred heroes are registered, with S‑Class at the top.

S‑Class Highlights

Blast – S‑Class Rank 1 and the “top hero”, who almost never appears publicly.

In the remake we learn he can manipulate space-time, travel to pocket dimensions, and has been battling a mysterious “God” entity across twenty years.

Terrible Tornado – S‑Class Rank 2 and Fubuki’s sister.

She looks like a small, green-haired girl but is arguably the most powerful esper alive, casually hurling cities’ worth of rubble and ripping monsters apart at range.

Atomic Samurai (Kamikaze) – S‑Class Rank 4, a master swordsman who can cut enemies into mincemeat with blindingly fast slashes called “Atomic Slash”.

He leads three A‑Class disciples and respects only Bang among other heroes, initially dismissing Saitama until convinced of his strength.

Child Emperor (Isamu) – S‑Class Rank 5, a ten‑year‑old genius who builds backpack arsenals, gadgets, and strategy plans for the Association.

His immense responsibility and frustration with corrupt adults eventually lead him to quit and join the rival organization Neo Heroes as “Neo Leader”.

Dr. Bofoi (Metal Knight) – S‑Class Rank 6, a remote‑operating roboticist who reinforces cities and fields countless combat robots but rarely shows his real body.

He is distrusted by other heroes for his secretive experiments and suspected involvement in creating the “Rogue Cyborg” that destroyed Genos’s hometown.

Pig God – S‑Class Rank 10, a gluttonous hero whose body fat absorbs impacts and who can swallow huge monsters whole.

He has immense resistance to toxins and will often sneak out of hospitals to secretly finish off surviving threats.

Superalloy Darkshine – S‑Class Rank 11, a bodybuilder whose black‑gleaming muscles give him extreme strength and durability.

After being crushed mentally and physically by Garou, he retires and later joins Neo Heroes as another Neo Leader.

Watchdog Man – S‑Class Rank 12, a man in a dog costume who protects the monster‑ridden Q‑City.

He fights on all fours, ripping through high‑level enemies with animalistic ferocity, and rarely leaves his city.

Flashy Flash – S‑Class Rank 13, a speedster swordsman from the same Ninja Village as Sonic.

He has near‑lightning speed and prestigious killer credentials but becomes increasingly baffled by Saitama’s casual superiority.

Metal Bat – S‑Class Rank 15, a yankee punk with a pompadour whose power scales with how beaten up he is.

He wields a metal bat, and as he gets more injured, his strikes become monstrous, allowing him to compete with dragon‑level monsters until family matters get in the way.

Tank‑Top Master – S‑Class Rank 14, leader of the “Tank‑Toppers”, a group of tank‑top‑wearing heroes.

He is a straightforward powerhouse whose rushing tackles are said to be equal to some S‑Class cyborg blasts.

Puri-Puri Prisoner – S‑Class Rank 16, a flamboyant, muscular inmate who repeatedly breaks out of prison to do hero work, then returns voluntarily.

His transformation into “Angel Style” rips off his clothes, massively boosting his power; he later develops more forms like “Dark Angel Rush” and “Angel Vibrations”.

Zombie Man – S‑Class Rank 8, an ex‑experiment from Dr. Genus-hakase’s “House of Evolution”, possessing an extraordinary regeneration ability.

He specializes in investigations and long, attritional battles where he slowly wears down foes who cannot kill him permanently.

Drive Knight (Zero) – S‑Class Rank 9, a tactical cyborg with modular “Tactical Transformation” modes based on chess pieces like “Knight”, “Bishop”, and “Rook”.

He distrusts Metal Knight and secretly collects samples and data for his own war against the “Organization” of machine monsters.

A‑Class Highlights

Amai Mask (Byuto) – A‑Class Rank 1, a beautiful idol and actor who also acts as a gatekeeper preventing “unworthy” A‑Class heroes from entering S‑Class.

He has extreme physical power and regeneration and secretly is a monster himself, self‑loathing and terrified of fully transforming.

Lightning Genji – A mid‑A‑Class cyborg with electric attacks, defeated by monsters who are immune to electricity.

He later returns in the Neo Heroes arc and tries to adapt to new threats.

Stinger – A‑Class spearman with a bamboo‑shoot‑shaped spear named “Bamboo Shoot”, strong enough to solo ten sea folk.

He and hero Inazumax are often shown helping civilians after big disasters.

Snek – A‑Class near the bottom, user of “Snake Fist” martial arts.

He starts as a petty “newbie crusher” but, after being humbled by Saitama and nearly killed by monsters, grows into a hardworking, earnest, mid‑tier hero.

Lily – Lily of the Three‑Section Staff, B‑Class at first, then improving, a teenage girl in Fubuki’s Blizzard Group.

She idolizes Fubuki and fights with a three-section staff, adding a more grounded, youthful viewpoint within the hero community.

B‑ and C‑Class Highlights

Mumen Rider (Satoru, “License‑less Rider”) is C‑Class Rank 1, a cyclist hero with no powers but huge courage.

He throws himself in front of impossible enemies like Deep Sea King to buy seconds for others, earning admiration from citizens and Saitama alike.

Within B‑Class, many small‑scale heroes form factions like Fubuki’s Blizzard Group or the comic “Tank‑Toppers”.

They show the everyday grind and politics of the lower ranks, from job quotas to humiliation at being overshadowed by S‑Class.

Names like Tank‑Top Tiger, Tank‑Top Black Hole, Darkness Blade, Captain Mizuki, Shooter, and many more populate side stories and specials, often shining in small, human ways.

The series delights in giving even joke‑level heroes surprising bravery or quirks.

The Monster Association is a loose alliance of monsters headquartered beneath Z‑City’s abandoned districts.

Its ostensible leader is Orochi, the “Monster King”, while its true brain is the esper Gyoro Gyoro.

Orochi

Orochi is a towering, dragon‑class chimera formed through endless forced “evolution” by Gyoro Gyoro.

His body is made of monster cells, letting him regrow and shape it into serpentine limbs or beam‑firing forms.

In the remake, Orochi once was human but was remade through repeated near‑death experiences and monster cell transformations.

He can mimic techniques mid‑fight, reading Garou’s martial arts and countering them instantly.

Despite his terrifying form, Orochi’s will is heavily shaped and manipulated by Gyoro Gyoro.

He is eventually defeated by Saitama in an underground magma chamber, his supposedly world-breaking energy blast casually nullified by a “Serious” water squirt.

Later, he attempts to fuse with Gyoro Gyoro’s true body, Psychos, to become a god‑like, cosmic dragon.

The fusion leads to a trump-card form that battles Tatsumaki and the S‑Class, but is ultimately destroyed when Tatsumaki spears it through with the entire base.

Gyoro Gyoro / Psychos

Gyoro Gyoro appears as a massive, one‑eyed blob monster with powerful telekinesis and gravity manipulation.

He serves as the Monster Association’s strategist, evaluating threat levels, coordinating raids, and measuring potential recruits.

Gyoro Gyoro’s body is actually a puppet.

The real mind is Psychos, a powerful human esper and former classmate of Terrible Tornado, who hides deep below.

Psychos believes that pushing life forms through repeated death crises produces ultimate monsters like Orochi and Garou.

She views humanity as something that should be evolved or culled, not preserved.

When exposed, Psychos fights Tatsumaki directly, revealing a level of telekinesis surpassing Gyoro Gyoro’s shell.

She later merges with Orochi, becoming a grotesque cosmic dragon form that launches massive energy beams and can distort reality.

Despite this, Tatsumaki, supported by other S‑Class heroes, eventually rips her systems apart.

Psychos survives barely and later plays a role in understanding the higher “God” entity influencing events.

Black Sperm

Black Sperm (Black Spermatozoon) is a bizarre, pitch‑black humanoid with a rubbery body.

His true nature is billions of tiny sperm-like individuals that can split and recombine endlessly.

Every time he is cut or crushed, he simply divides and multiplies, creating a swarm.

When a situation demands it, he can merge masses of himself into more powerful forms.

He can form Multi-Cell Sperm, then the shining humanoid Golden Sperm, and in the remake even the ultra-fast Platinum Sperm.

Golden Sperm casually beats multiple top S‑Class heroes and even knocks down a fatigued Tatsumaki.

Ultimately, awakened cosmic Garou kills Golden/Platinum Sperm in an instant, showing how far beyond even high dragon class the story goes.

After the war, a tiny surviving Black Sperm manages to avoid notice and later becomes a pet living in Saitama’s apartment alongside the miniaturized monster dog “Overgrown Rover”.

Gouketsu

Gouketsu is a former martial arts champion who lost to a monster years ago, then was taken to the Monster Association.

He ate monster cells, becoming a hulking dragon‑class fighter who now recruits others by feeding them monster cells.

He invades the Super Fight tournament during its finals, turning several fighters into monsters.

He is strong enough to defeat Genos and casually swats apart multiple human martial artists.

He offers Super Fight champion Suiryu a chance to become a top monster, but Suiryu refuses, leading to a brutal beatdown.

Gouketsu is ultimately killed off-screen by Saitama, his head later landing in the arena as proof.

Garou

Garou is Bang’s former top disciple, known as the “Hero Hunter”.

As a child he empathized with villains in TV shows like “Justice Man” and resented simplistic good‑guy narratives that always crushed “evil”.

As an adult he decides to become the ultimate monster, defeating heroes to expose what he sees as hypocrisy and herd mentality.

He hunts heroes from C‑Class up to S‑Class, learning and adapting to every style he encounters.

Garou’s genius in martial arts allows him to incorporate techniques like Bang’s Water Stream Rock Smashing Fist, Bomb’s Whirlwind Iron Cutting Fist, and countless others.

With each near‑death battle, he evolves, his body distorting into more monstrous forms.

Eventually, the mysterious God entity offers Garou power, transforming him into a cosmic, armored form capable of nuclear‑scale attacks.

He can even partially copy Saitama’s movements and unleash cosmic ray bursts.

Despite this, Saitama continues to outgrow him mid‑fight, especially as grief over a friend’s death pushes Saitama to new heights.

Garou ultimately realizes he is only spreading suffering, asks Saitama to stop his future self, and is erased by God as his power is revoked.

Saitama uses Garou’s own new ability to reverse time, undoing much of the damage and leaving Garou beaten but alive earlier in the timeline.

In the aftermath, Garou wanders, attempting quiet manual labor and training in remote mountains, haunted by his actions but inching toward a more constructive path.

Other Notable Monsters

Deep Sea King – a demon‑class ruler of the Sea Folk with a muscular, androgynous form and a cruel sense of humor.

He wipes out multiple heroes and invades a shelter before Saitama ends him with one punch.

Vaccine Man – an alien-like monster claiming to be Earth’s response to human pollution.

He is dragon‑class on paper, destroying a city, but is effortlessly obliterated by Saitama in the manga’s opening chapter.

Mosquito Musume (Mosquito Girl) – a humanoid mosquito who can direct swarms to drain victims’ blood across a huge radius.

After powering up with blood, she nearly kills Genos, but Saitama pops her with a single casual slap.

Awakened Cockroach – a hyper‑fast humanoid cockroach who dodges bullets and toys with Genos.

He escapes once by ripping off his own pinned legs, only to be later slain and eaten by Orochi.

Do-S (Monster Princess Do-S) – a dominatrix‑style monster wielding thorn whips that inflict brainwashing “love” states on those she lashes.

She enthralls many A‑Class heroes and Blizzard Group members before being later brutalized by Amai Mask.

Monster Princess Eyesight – a lamia-like monster with snake lower body and many eye‑covered snakes for hair, whose toxins and gaze can paralyze.

She is swallowed whole by Pig God, who shrugs off her lethal venom.

Gouketsu’s Monsterized Fighters – tournament fighters like Zakos, Hamukichi, and others who eat monster cells to gain power.

They briefly surge in strength but are ultimately outmatched by top martial artists or Saitama.

Hero Association

The Hero Association was founded when a wealthy magnate, Agoni, had his grandson saved from a monster by a passerby (implied to be Saitama before he was well known).

Agoni poured his fortune into building a centralized organization to recruit, rank, and deploy heroes against constant monster threats.

Heroes must pass both physical and written exams to join.

They are then given hero names and placed into classes: S, A, B, or C.

Evaluation considers:

– combat strength and contribution in battles

– social impact and ability to inspire the public

– popularity and media image

– steady activity (C‑Class can be removed if inactive for a week).

The Association is funded by donations and sponsorships, but over time it becomes bloated and corrupt.

Top donors gain outsized influence, monsters are secretly sold as pets or curiosities, and bureaucrats manipulate missions for personal gain.

Several scandals erupt:

– internal leaks about diverted funds and hidden monster trade

– catastrophic failures like allowing the Monster Association to abduct VIP child Waganma

– the near destruction of headquarters by invading monsters.

Low‑class heroes grumble about dangerous tasks and insufficient support.

Citizens lose faith after repeated disasters and mismanagement.

These systemic flaws pave the way for a competing group: Neo Heroes.

Neo Heroes

Neo Heroes is a new hero organization aiming to replace or overshadow the Hero Association.

It promises better support, fairer promotion, modern equipment, and less corruption.

Key figures include:

– Blue, Blast’s son, functioning as the public face and strongest Neo Leader

– former S‑Class heroes Child Emperor (now “Non‑Moral Emperor” then “Non‑Path Emperor”), Superalloy Darkshine, and Metal Bat, who join as Neo Leaders

– Axel, leader of vigilante group “Hunters”, who brings his militant team over

– media-savvy idols like Webigaza and ex‑idol heroes Chainon and Phantas, rebranded as “Neo Fizz Boys”.

Neo Heroes outfits its recruits with battle suits that vastly increase their baseline stats.

This allows even mid‑tier heroes or rookies to fight demon‑class monsters in organized teams.

However, behind the scenes, Neo Heroes is also experimenting with dangerous cybernetic enhancements and super-drug treatments.

Some internal “agents” like Elimin and Destro handle discipline and cover up ugly results.

While publicly successful, Neo Heroes hints at becoming as morally gray as the Hero Association, just with sleeker branding.

The tension between both organizations and the looming “God” entity sets the stage for future conflicts.

The world of One-Punch Man is divided into cities labeled A through Z.

Each city has different threat levels and local specialties.

Z‑City, where Saitama lives, has large abandoned districts turned into monster nests and ghost towns.

Low rent and constant danger make it a natural base for Saitama, Genos, and the Monster Association.

Other notable cities:

– A‑City: Original Hero Association HQ, later destroyed by Boros’s ship, then rebuilt rapidly by Dr. Bofoi’s construction robots.

– Q‑City: A constant disaster zone guarded by Watchdog Man, ironically considered safer than some shelters because of him.

– J‑City: Site of the Deep Sea King incident and famous shelter attack.

– F‑City and D‑City: victims to early catastrophic monsters like the steroid‑mutated giant brothers.

Technology is quite advanced, with flying fortresses, cyborg limbs, and pervasive media coverage.

At the same time, everyday life continues: people go to work, watch idol concerts, and complain on message boards while dragon‑class monsters rampage a few cities away.

The tension between ordinary urban living and absurd superhero battles is a major source of the series’ humor.

Scenes of heroes arguing about rankings while skyscrapers collapse in the background are typical tonal juxtapositions.

Anime

The first anime season aired in late 2015, animated by Madhouse and directed by Shingo Natsume.

It adapted the early Monster Association seeds and the complete Boros arc, becoming widely praised for its fluid, cinematic action.

The second season aired in 2019, produced by J.C.STAFF with director Chikara Sakurai.

It focused on Garou’s Hero Hunter arc, the formation of the Monster Association, and the Super Fight tournament.

The third season, directed by Shinpei Nagai and again animated by J.C.STAFF, began airing in October 2025.

It continues the Monster Association war, delving deeper into Tatsumaki’s past, Garou’s evolution, and the hints of the “God” threat.

Music across seasons is composed by Makoto Miyazaki, with hard‑rock openings by JAM Project.

Season 3’s opening “Get No Satisfied!” is a collaboration between JAM Project and BABYMETAL.

Ending themes are performed by Makoto Furukawa (Saitama’s voice actor) and other artists, often with a more introspective feel.

The anime includes many original comedic scenes and bridges, but broadly follows Murata’s remake continuity.

Web Radio and Drama CDs

A web radio show “One-Punch Man: Justice Enforcement! Serious Radio!” ran from November 2015 to October 2016 on HiBiKi Radio Station.

Hosted by Makoto Furukawa, it featured guests like Kaito Ishikawa (Genos), Yuuki Kaji (Sonic), and others, discussing episodes and playing character‑based games.

Several drama CDs expand on side stories, such as King’s imagined battles or Genos’s daily life.

These often adapt or reimagine Murata’s bonus chapters and ONE’s side comics.

Games

ONE PUNCH MAN: A HERO NOBODY KNOWS is a 3D arena fighting game released in 2020 for PlayStation 4 and Xbox One.

Developed by Spike Chunsoft and published by Bandai Namco Entertainment, it lets players fight as many heroes and monsters, with unique mechanics reflecting Saitama’s one‑hit nature.

ONE PUNCH MAN: The Strongest Man (also known as One Punch Man: The Strongest) is a mobile RPG published by GREE in Japan.

It originated as a Chinese mobile game by Ourpalm, later localized for Japan and Korea, focusing on collecting and upgrading character teams.

One Punch Man: World is an online action game released in Southeast Asia in 2024 by Perfect World Games.

It recreates story arcs in 3D with co‑op action, though as of early 2024 no Japanese domestic release was announced.

There is also a card game, “ONE PUNCH MAN Hachamecha Card Game”, released by Takara Tomy in 2015.

It uses simple, chaotic mechanics to capture the series’ absurd battles.

Live Events and Escape Games

The series has inspired stage events, exhibitions, and Real Escape Game collaborations.

One example is “Real Escape Game x One-Punch Man: Escape from the Monster Revival Disaster”, where players solve puzzles in real venues as “rookie heroes”.

These events usually mix comedic writing with in‑world emergency broadcasts and Hero Association flavor.

They expand the setting as something you can “live in” for a day, not just watch.

One-Punch Man stands out by subverting the usual “training and power‑up” arc of battle manga.

The main character already has the ultimate power; the story is about what he and others do with that fact.

Its world is filled with overblown names like “Serious Punch”, “Atomic Slash”, and “Angel Style”, delivered with absolute seriousness.

The contrast between ridiculous attack titles and mundane worries (rent, popularity, losing at video games) gives the series its unique charm.

At the same time, many side characters undergo genuine growth arcs:

– Mumen Rider confronting helplessness yet choosing to keep riding

– Fubuki learning to value comrades rather than status

– Garou wrestling with his hatred of simplistic justice

– Amai Mask facing his fear that he is becoming a pure monster.

Visually, Murata’s art provides cinematic, almost absurdly detailed spreads of destruction, speed lines, and monster anatomy.

These are often immediately undercut by a blank, goofy Saitama face drawn in ONE’s original simple style, heightening the comedy.

The series speaks both to readers who love classic shonen spectacle and to those who are weary of endless power scaling.

By asking “What happens after you reach the top?”, One-Punch Man turns a parody premise into a surprisingly heartfelt exploration of ambition, boredom, and what it means to be a hero.