Which YouTubers Post Sonic One Punch Man Reaction Videos?

I've seen that Sonic/Saitama mashup float around my feeds for years, and tracing it feels like following a trail of fun chaos across the internet. The basic idea—putting Sonic from 'Sonic the Hedgehog' into a scene or edit that riffs on 'One Punch Man'—really took off after the 'One Punch Man' anime blew up in 2015. People loved the mismatch: Sonic's trademark speed vs. Saitama's literal one-hit solution, so artists and meme-makers started mixing them for comedic effect. From what I dug up over time (and from endlessly scrolling through Tumblr, Twitter, and Reddit threads at 2 a.m.), the earliest viral variants were fan edits and gifs on Tumblr and Twitter where someone would slap Saitama's punch effects or deadpan face onto Sonic, or remix a Sonic boss fight with the over-the-top impact visual from 'One Punch Man'. After that, Reddit threads and meme pages picked it up and spread it wider—sometimes as polished fan art, sometimes as rough 'Sanic' tier jokes. If you want to play detective, doing a reverse image search or checking archive sites often shows Tumblr and Twitter posts from mid-2010s as the first big hubs for the gag.

I get a little giddy thinking about this mash-up, probably because I grew up flipping between goofy superhero satire and blinding speed runs. If you imagine blending 'One-Punch Man' power mechanics with the manic velocity of 'Sonic the Hedgehog', the first thing to decide is which rules you're honoring. Saitama's strength in 'One-Punch Man' is basically a narrative device—he ends fights instantly because the story treats him as an absolute. Sonic's thing is momentum, reflexes, and kinetic theatrics. To merge them, you can either make speed amplify the impact (classic physics cosplay) or treat the punch as categorical: no matter how fast it comes, it ends the fight. In practice, the most satisfying blends are hybrid: speed feeds technique, and technique channels an unstoppable force. Picture a sequence where someone like 'Speed-o'-Sound Sonic' winds up a blinding flurry of attacks that create a vacuum and sonic booms, then the final move condenses all that momentum into a single, devastating strike. Animation and sound design sell it—whip-crack sound effects, camera smears, and a shockwave that rips the environment. But to keep tension, add limits: maybe the speedster can’t control the punch's collateral damage, or mastering the compression of kinetic energy requires a cost (stamina, time, or a moral beat). I often sketch these ideas out on the margins of manga pages: how panels would read, where you place the absurd comedic beat that 'One-Punch Man' loves. If you want drama instead of pure gag, let the fusion explore character: a speed-obsessed fighter learning humility from the blank-faced inevitability of Saitama’s power. That contrast makes the spectacle mean something, not just look cool on a highlight reel.

I get fired up thinking about mash-ups, and 'Sonic' meets 'One-Punch Man' is one of those goofy-but-great combos that artists love to riff on. Officially, there isn't a well-known big-brand crossover collection between the two — most of what you'll find is lovingly made by fans. That means expect stickers, prints, enamel pins, keychains, t-shirts, acrylic stands, phone charms, and sometimes custom plushies or amigurumi that blend Sonic’s speed with Saitama’s deadpan punch. I've picked up a few enamel pins at cons that showed Sonic in a Saitama-style cape pose, and the detail was wild for an independent run. Where to look: Etsy, Redbubble, Teepublic, Storenvy, and Pixiv/BOOTH are goldmines for this sort of thing. Search terms like 'Sonic x One-Punch Man', 'Sonic Saitama crossover', or even Japanese tags if you can, like 'ソニック サイタマ コラボ', can turn up limited prints and zines. Conventions and artist alleys are great — I bought a poster from a college artist once and later commissioned them for a matching sticker sheet. Price ranges vary: stickers often $2–8, pins $10–30, shirts $20–35, and detailed custom plushes or resin figures can push $50–200 depending on size and workmanship. A quick caveat: since most of this merch is fan-made, check artist policies about commercial usage and watch for knockoffs. If you can, support creators directly — commissioning a small acrylic stand or buying directly at a con means the artist gets more of the money. If you want one-of-a-kind pieces, commissioning is the way to go; for cheaper, mass-print stuff, print-on-demand shops are your friend. Personally, I love mixing a silly mash-up tee into my rotation — it always starts conversations at the game shop.

If someone handed me the editing timeline and said ‘make this feel like a Sonic-meets-Saitama brawl’, I’d reach for a hybrid soundtrack that can sprint and then drop a comedic anvil in the same beat. Start with a high-BPM electronic rock track—think aggressive synths, galloping drums, and crisp snare rolls that match Sonic’s blur-speed runs. Then weave in a recognizable heroic motif from 'One Punch Man'—not to copy but to wink: a brief brass or choir hit that nods to the absurdly calm power of Saitama. The trick is contrast: blistering tempo for chase sequences, sudden silence or a tiny, almost apologetic piano when Saitama appears, and then a gut-punch orchestral/metal hybrid on impact. For a real-world feel, imagine cutting from a drum-and-bass intro straight into something like Carpenter Brut-style synthwave for the speed scenes, dropping everything to an absurdly simple three-note melody when the hero yawns, and then slamming into full orchestra plus distorted guitar when the punch lands. Add some sound-design flourishes—mechanical whooshes that sync with speed lines, subsonic rumbles to sell the knockback, and a comedic little kazoo or toy-piano motif to underscore Saitama’s deadpan expressions. That balance of hyper-velocity, cinematic weight, and a wink of silliness will make viewers both pumped and grinning. Personally, I’d watch that trailer on loop before work and still get goosebumps every time the fist hits the screen.

I still get a goofy grin when people start comparing episode ratings in the comments — it's wild how passionate folks get about a crossover. From my corner of the fandom, the 'Sonic x One-Punch Man' webcomic episodes usually sit in a wide, opinionated band: some people treat the early chapters like a 10/10 nostalgia-bomb, while others dock points for pacing or power-level jokes. Most fans compliment episodes that nail the humor of 'One-Punch Man' — the deadpan Saitama expressions land perfectly against Sonic's manic energy — and those moments tend to get the highest thumbs-up and fanart spikes. I notice ratings climb when the art improves across successive episodes. The initial pages often get generous leniency; it's the mid-run fight choreography and comedic timing that turn casual readers into die-hards. Episodes with tight panel work, clever visual gags, and respectful nods to both 'Sonic' lore and 'One-Punch Man' tropes often hit the 8–9/10 range in comment polls. Conversely, chapters that rely too heavily on one-shot gags or overwrite Saitama into pointless invincibility tend to fall to 5–6/10 for folks craving more stakes. Overall, community scores are all over the place because expectations vary: some readers want parody and cameos, others want a believable duel and character development. For me, the best-rated episodes are the ones that balance both: smart jokes, solid art progression, and a surprising emotional beat or two. When that mix appears, the thread explodes with memes and fan theories, which is half the fun of following the ratings in the first place.

Every time that Saitama vs Sonic stuff pops up on my timeline I get way too excited, but I also get skeptical fast. From what I’ve dug up and the stuff fans keep pointing to, there isn’t an official, canonical crossover in the manga sense between 'One-Punch Man' and 'Sonic'. Most of the mash-ups I see are fan comics, fan animation, or promotional art made for laughs and debates — fantastic for memes and what-if threads, but not something that changes the continuity of either universe. I like to think about why that is: canon usually means the original creators or the rights holders explicitly publish the crossover as part of the ongoing storylines. 'One-Punch Man' (ONE and Murata) and 'Sonic' (SEGA and assorted studios) live in pretty different publication and licensing worlds, so an officially canon merge would be a big legal and editorial chore. In practice what we get are crossovers that are either one-off, promotional, or purely fanmade. Those are great for exploring crazy matchups and power-scaling debates, but they don’t rewrite Saitama’s or Sonic’s timelines. If you want to dive into the best of these, hunt down fan comics on Pixiv and Twitter, or check fanfics on Archive of Our Own for clever scenarios. Treat them like tasty non-canonical extras — fun to read and argue over, but separate from the source material. I’ll keep cheering on the silly debates though; a Saitama/Sonic speed-versus-strength panel is the kind of chaos I live for.

I get a little giddy thinking about the best Sonic × 'One Punch Man' mashups — some artists just nail the absurdity and the action at the same time. For me, the standouts are creators who balance bold, cartoony energy (perfect for Sonic) with the deadpan, over-the-top punch aesthetic of 'One Punch Man'. Artists like Ross Tran and Artgerm aren’t necessarily known for this exact crossover, but their command of dynamic posing and polished rendering makes their styles ideal for translating Saitama’s ridiculous power into a Sonic body language; if you like lush color and motion blur, they’re the sort of people whose work hits that sweet spot. On the flip side, illustrators like Loish and Ilya Kuvshinov bring a softer, character-driven approach that’s great when the crossover leans into humor or parody — think expressive faces and exaggerated proportions rather than cinematic punch frames. And I always keep an eye on Pixiv and Twitter tags (search 'ソニック ワンパンマン' or English variants) because smaller fan artists often produce the funniest or most inventive takes: Saitama in blue sneakers, Sonic wearing a cape, or a one-panel gag where Sonic casually outspeeds Saitama’s punch. I actually bought a small print at a con last year by an unknown artist whose minimal linework made the gag perfect — it’s a reminder that sometimes the best mashups come from crafty newcomers rather than big names.

I get really excited thinking about mashups, so let me unpack this the way I’d explain it over coffee while doodling on the back of a convention flyer. If you mean who owns the characters and official rights that make a ‘Sonic the Hedgehog’ x ‘One Punch Man’ crossover possible commercially, it’s not a single person — the characters and their official images are owned by their respective rights holders. Sonic is a Sega property (Sega owns the character and related trademarks/copyrights), while ‘One Punch Man’ originated with ONE and the manga adaptation / publishing involves Yusuke Murata and publishers like Shueisha, and various anime iterations involve production committees and studios. That means for any official, monetized crossover you’d need permission (licenses) from all relevant owners — a licensing deal, basically. On the other hand, if you — or I, scribbling in my sketchbook at 2 a.m. — come up with a crossover idea, the raw idea itself isn’t something the law gives exclusive ownership over. Copyright protects the specific expression (the script, the artwork, the recorded audio), not the abstract idea of “Sonic meets Saitama.” So you do own your actual artwork, story draft, or comic you create, but you don’t own the characters or the right to publish their likeness commercially without permission. If you ever plan to pitch or monetize, keep records, consider an agent or licensing counsel, and expect to negotiate with Sega and whoever controls ‘One Punch Man’ rights — probably ONE’s team/publisher and any anime rights committee involved. If you’re just making fan art for fun, many creators tolerate it, but understand it’s vulnerable to takedown if a rights holder objects. I usually keep my fan crossovers noncommercial and slap them on a personal portfolio with a clear credit line — it’s a practical way to share without lighting the legal fireworks. If you want to pursue something official, treat it like a business collaboration: contracts, licenses, and patient emails to corporate licensing departments — boring, but sadly necessary. Otherwise, keep sketching and enjoy the chaos of imagining Saitama and Sonic sharing a hallway sprint, because those little creative moments are the best part.