Top 10 Best One Punch Man Characters

Saitama

Saitama is the main protagonist of the webcomic and anime series One Punch Man. Known for his ability to defeat any opponent with a single punch, he struggles with boredom due to his overwhelming strength. He is registered with the Hero Association as a C-Class hero and is responsible for protecting... read more

I like him because he knows he's the strongest but still doesn't have any pride. I like how he makes himself look bad in front of other people just to save the heroes' reputation.

An all-powerful human flirting with God-level strength. What does he strive for? To get the best sale discount at the grocery store he shops at.
WIN!

He's my favorite anime character of all time. I would say that I'm biased, but he would be top regardless.

Genos

Genos is a cyborg and the deuteragonist of the anime and manga series One-Punch Man. He becomes the disciple of the main character, Saitama, and is determined to become stronger. Genos plays a key role in many battles and character developments throughout the series.

Genos is freaking precious. Best toaster ever! I want to pat his hair. He tries so hard and is always moving with an unstoppable will until he's forced to stop (gets beaten up) by someone way more powerful. But that means he's really trying!
And he's so dedicated to our beloved egghead! Yay for the badass borg!

Infinite potential. His power is limited to how far technology can go. However, technology in the anime world is limitless. Also, he's funny yet serious.

His devotion to Saitama is just the cutest thing ever. I like how he respects his sensei and always speaks up for him.

Garou

He is a very interesting villain, to the point of being one of my favorite villains of all time. He is not without morality, as he has a soft spot for children. Plus, he just loves being a villain, and as someone who often likes to root for the villains, I relate to him.
Another thing is that while Saitama feels defeated by not having a worthy challenge, Garou loves losing so he can come back even stronger. He can adapt. He even had a sad childhood. Seriously, when he enters the anime, he will be the best thing! Plus, he's so hot!

Honestly, I'm not sure whether I love him because of his skills or personality, but he's probably the first villain I've ever seen that I actually want to win.

Tatsumaki

Tatsumaki (タツマキ), also known by her hero alias Tornado of Terror (戦慄のタツマキ), is a character in the anime and manga series One-Punch Man. She holds the rank of S-Class, Rank 2, in the Hero Association, making her one of the organization's most powerful heroes.... read more

She might look arrogant and heartless, but seeing her past in the manga, how she blushed defending Genos, and how she destroyed her enemies without knowing her limits is just insane. I am looking forward to seeing her more often because she basically deserves to be the female protagonist.
She is my third favorite female character Japan has made in my very long list. She is very unique.

She's strong, cute, and has a sassy attitude. (It's pretty obvious that I like people with sassy attitudes.) I just love her funny moments and would love to see more of her. We haven't got much screen time for her lately... Well, not like any other heroes have either.
I'm looking through the Tatsumaki comments and I see some Saitama x Tatsumaki shippers here. (I ship them so badly.)

Sonic

He's so cool and awesome. I like how he doesn't lose confidence even after being defeated by Saitama many times. Instead, he trains harder to beat him, even though he can't.

There aren't a lot of moments with Sonic in the series so far, but from what little I know about his character, I respect him and find him funny.

He is the most hilarious and badass character in OPM. I think he is underrated. He should get more appearances in the manga and anime.

Bang

Bang needs more comments here. He's a wholesome badass grandpa. One of the nicest in the entire series. I'd love to hang out with him!

One of the best! Wise and powerful.

Lord Boros

Boros was defeated in the end because he didn't have any energy left to regenerate. If it wasn't for Saitama's final serious punch, he would've been fine. Also, he's so badass.

He respects Saitama and really isn't a jerk when you talk to him (except for the part where he goes around destroying planets for fun). His armored form looks classic.

One of my personal favorite villains because of his personality and amazing design. He's strong enough to challenge Saitama, and that's saying a lot!

King

The twist revealing that he is a fraud was interesting. I seriously love him.

The only person Saitama will go out of his way to hang out with.

Metal Bat

Metal Bat is one of the coolest heroes in the Hero Association for the Class S ranking. If you have read the OPM manga like me, volume 11 not only shows but tells you about him and his personality. I personally think he's one of the strongest out there, and it's funny because we are almost alike.
Really, who wouldn't want a good-looking and super strong guy like him as a hero? Metal Bat has always been my favorite. If you want to know more about him, then read OPM volume 11.

The way he fawns over his little sister is so adorable! I'm sorry, but this is the one anime trope I can't resist!

Mumen Rider

This C-Rank hero went to fight the Deep Sea King (a murderous creature that easily defeated several high-ranking heroes with ease) and fought with all his might, knowing he would lose, hopefully buying time.
C in Rank. S in our hearts.

I like his undying willpower that makes him try a million times, even though he knows he's weak. A true hero.

He is the definition of a hero. Despite being weak, he goes out of his way to try and help others.

?

Phoenix Man

?

Gouketsu

Sea King

A real sick and badass villain from the ocean itself. His villain part in OPM is my second favorite of all, only beaten by Boros' arc.

Fubuki

1. Fubuki is also beautiful and cute. I hope in the last episode, Saitama will end up with Fubuki.
2. In my opinion, Fubuki is suitable for Saitama. Why? If we see in the anime or manga, they are always together, right? Well, even though we know that Fubuki is with Saitama because she wants to invite him to the Fubuki team, Saitama only considers Fubuki as an acquaintance or friend. But it seems to show something. Why are they always together? It's like a hint or symbol from the creator.
Like soap operas or dramas, where just friends or acquaintances eventually fall in love, especially Fubuki. Saitama might be less than 50% likely due to his nature or feelings having been lost because of his hard training for three years. Maybe in the last episode, after Saitama finds someone who can match him or fight him, he will regain his humanity and possibly fall in love with Fubuki.

Watchdog Man

What could be more awesome than a strong guy in a dog costume guarding the most dangerous city in the world?

He's so cute with his dog costume!

Metal Knight

Atomic Samurai

Flashy Flash

I don't know why I like this man so much. Maybe because of his speed? Or maybe because I think he has a sweet side hidden in him.

Zombieman

I like how he's a total gentleman. If you read the manga or the webcomic, you would know what I am talking about.

He's the most badass character out there!

Blast

Mysterious. I love how the most powerful guy in the Hero Association has disappeared completely while the other heroes are bragging about ranks.

Pri-Pri-Prisoner

Child Emperor

Seriously, he is the coolest kid character out there.

Tanktop Master

Drive Knight

Lily

She gets the most screen time in the OVA shorts, where you see her actually help take down criminals.

Suiryu

Super strong, cool, and one of the few who barely took damage from Saitama, although it was just a hip-hit.

Sweet Mask

I used to hate this man, so I don't know when I started simping for him. I've read the webcomic and understand that his character is one of the purest among the heroes. He just wants a good hero that can actually save the day.