The 15+ Weirdest Isekai Anime Plots You Can't Help But Laugh At

The 15+ Weirdest Isekai Anime Plots You Can't Help But Laugh At

Anna Lindwasser
Updated July 12, 2024 277.1K views 17 items
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Vote on the isekai anime with the craziest plots.

Isekai is one of the most creative and expansive genres in the world of anime - which means that some of the premises can get extremely weird. Most of the craziest isekai concepts come in light novels or manga like I Was Reincarnated as a Hot Spring in an Alternate World, and I'm way too effective, which is about a dude getting reincarnated into a hot spring, and The Ride-on King, which follows a Vladamir Putin knockoff on his journey to ride magical creatures. There are also funny isekai anime plots that can be found in shows like Kemono Michi: Rise Up, an anime about a wrestler who opens up a pet shop in another world.

There are some other isekai manga that are truly bizarre, like Isekai Transporter, an independently produced parody manga about a truck driver who takes out the people who are supposed to be reincarnated into new worlds, and "Panties Reincarnation. I’m a Pair of Panties, so What? - which is pretty much exactly what it sounds like. However, this list is going to stick to officially published material that's been listed on MyAnimeList.

The world of isekai is as deep as it is strange, and new series are cropping up every day. Which one is the weirdest isekai anime? That's up to you.

Latest additions: Suicide Squad Isekai, No Longer Allowed In Another World
Over 5.8K Ranker voters have come together to rank this list of The 15+ Weirdest Isekai Anime Plots You Can't Help But Laugh At
  • A man who is obsessed with vending machines is crushed by one as he tries to protect it from crashing to the ground. He's reincarnated as a vending machine in a fantasy world. Though he wants to see what the world has to offer, he's unable to move or talk, because, well, he's a vending machine. Help comes in the form of an adventurer named Lammis who agrees to carry him around on her back, granting his wish and setting the stage for vending machine themed adventures. 

    4,042 votes
    Is this weird?
  • 2

    I Was Reincarnated as a Hot Spring in an Alternate World, and I'm way too effective 

    I Was Reincarnated as a Hot Spring in an Alternate World, and I'm way too effective 
    • Photo:
      • user uploaded image

    While travelling to an onsen, Atami Kusatsu gets into an accident and loses his life. He's reincarnated into a fantasy world, not as a person but as an onsen. This seems like it would be entirely unpleasant, but there are some perks - the healing nature of his steamy water attracts a wide variety of beautiful women.

    1,783 votes
    Is this weird?
  • 3

    Because I Reincarnated as a Succubus, I'll Squeeze Out Milk

    Because I Reincarnated as a Succubus, I'll Squeeze Out Milk
    • Photo:
      • Kei Yuzuki & Kino Yuuki

    Thanks to a clerical mishap, a teenage boy named Riichi is reincarnated as a succubus. This extremely sexual species survives off of what's called "man's life essence." Use context clues and you can probably guess what that is. Riichi is straight, so he adamantly refuses, claiming he'd rather starve. It turns out that he can also survive off of cow's milk, but there are no cows - the people behind his reincanation offer him a superpowered cow to ease his burden.

    Is this a thinly veiled excuse for ecchi? Abosolutely, but it's still funny as hell. 

    1,462 votes
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  • 4

    The Ride-on King

    Want to read an isekai manga starring a knock-off Vladamir Putin? Read The Ride-on King. This anime follows Aleksandr Bruchinov, the president of the fictional country of Brugia. Aleksandr's goal is to "ride" everything possible, from horses to machines to people. But when he runs out of things to ride in the real world, he turns his attention toward a fantasy world filled with strange and amazing new creatures.

    998 votes
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  • 5

    Dragon Ball: That Time I Got Reincarnated as Yamcha!

    If most people got the opportunity to be reincarnated as a character from Dragon Ball, they probably wouldn't pick Yamcha - but that's exactly what happens to the protagonist of Dragon Ball: That Time I Got Reincarnated as Yamcha!, when he trips trying to sneak a peek at a girl's panties, loses consciousness, and wakes up in the world of his favorite series. He decides that he isn't going to take Yamcha's poor circumstances lying down - instead, he's going to change his fate for the better.

    1,097 votes
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  • 6

    Do You Love Your Mom and Her Two-Hit Multi-Target Attacks?

    Do You Love Your Mom and Her Two-Hit Multi-Target Attacks?

    Do You Love Your Mom and Her Two-Hit Multi-Target Attacks? is a Summer 2019 anime. Masato is selected to be transported to a video game world, but there's one major hitch - his mother is along for the ride. What's more, the two of them won't make any progress through their new world unless they use this as an opportunity to get to know each other.

    1,193 votes
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  • 7

    Kemono Michi: Rise Up

    Kemono Michi: Rise Up
    • Photo:
      • ENGI

    Kemono Michi: Rise Up is a Fall 2019 anime about a wrestler who is summoned to another world by a princess to fight dangerous beasts. Because he's an animal lover, he's wildly offended by this idea, and suplexes the princess instead. He then goes off to open a pet shop for animals, throwing the typical isekai script out the window.

    1,137 votes
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  • 8

    Plus-Sized Elf

    Plus-Sized Elf

    Plus-Sized Elf is actually a reverse isekai - rather than focusing on a human being transported to another world, it brings the denizens of the other world to Earth. That's not absurd - what is absurd is what happens when they get there. Erufuda is an elf who is trapped on Earth because the portal that will take her back home won't accept her until she can match the weight she was when she arrived. This is easier said than done, because she just loves junk food. With the help of a massage therapist named Naoe-kun, she works toward losing weight.

    810 votes
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  • 9

    The Hero and His Elf Bride Open a Pizza Parlor in Another World

    After the protagonist passes away during a pizza delivery gig, he's reincarnated into another world and given a choice - he can become a wizard, a swordsman, or a dude who saves the world with pizza. Before he can decide, the first two options are snatched up by other people, and he's left to manage a pizza parlor. At his side is Liria, the elfen daughter of an appetite demon lord. This novel will definitely make you hungry, so maybe order some pizza before you start reading.

    798 votes
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  • 10

    So I'm A Spider, So What?

    After an explosion takes the lives of a class full of teenagers, they're reincarnated into a fantasy world. While many of them become royalty or gain incredible powers, Kumoko becomes a spider. Now at the bottom of the food chain, it's all she can manage just to survive, let alone thrive, in a dungeon full of monsters.

    While this isn't as weird as turning into an onsen or a vending machine, it's still a far cry from the power fantasies that dominate the isekai genre.

    1,281 votes
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  • 11

    Kyou Kara Maou!

    Yuri Shibuya is transported to another world when bullies shove his head into a toilet, and it turns out to be a portal to a land resembling medieval Europe. From there, it's a pretty standard isekai plot in which an ordinary human boy is expected to become a demon king, but the fact that he arrives via toilet is hilarious in an immature way. 

    716 votes
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  • 12

    Regarding the Display of an Outrageous Skill Which Has Incredible Powers

    Regarding the Display of an Outrageous Skill Which Has Incredible Powers
    • Photo:
      • Ren Eguchi, K Akagishi

    Tsuyoshi Mukouda is transported to a magical world not because of some grandiose destiny, but by accident. He doesn't have any special magical skills that will help him out, either - except for one. Tsuyoshi can utilize something called "Net Supermarket" which allows him to order food from his home world. This manga is heavily focused on cooking, which isn't exactly unusual, but the premise of ordering stuff online as a special power certainly is. 

    833 votes
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  • 13

    Reincarnation of White Bear: I Became the Legendary Guardian Deity of the Sacred Forest

    Reincarnation of White Bear: I Became the Legendary Guardian Deity of the Sacred Forest
    • Photo:
      • Houki Kusano, Chihiro Mishima

    The protagonist of this unsual isekai loses his life while climbing a mountain, then is reincarnated into a fantasy world as a polar bear. Not only does he now have the strength that he describes as "better than Street Fighter" he also possesses the mysterious ability to survive in a leafy forest rather than on the ice caps as a normal polar bear would. Most of his adventures are pretty mundane, but the premise makes up for it.

    517 votes
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  • No Longer Allowed In Another World
    • Photo:
      • No Longer Allowed in Another World

    Renowned historical Japanese author Osamu Dazai can't seem to catch a break. Not only is he isekaied into a world with video game powers and cute girls - something he doesn't understand because he's from the early 1900s - but every attempt he makes to die peacefully is thwarted, no matter how hard he tries. The result is this weird yet hilarious isekai comedy.

    78 votes
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  • Suicide Squad Isekai

    It would be way too ridiculous to have the beloved supervillain group the Suicide Squad isekaied into another world, wouldn't it? Apparently not! Harley Quinn, The Joker, Deadshot, and all your other favorite DC villains are assigned a mission that involve being isekaied in this anime. However, things start going awry almost instantly, and the Suicide Squad have to get the mission back on track before it's too late.

    65 votes
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  • The Devil Is a Part-Timer!

    The Devil Is a Part-Timer! is one of the most popular isekai out there. Part of the reason for that is its delightfully absurd premise. As a reverse isekai, it follows the Devil and his demon sidekick as they try to survive in modern day Japan without any powers to help them. Surviving means getting a job, and all that's available to the Prince of Darkness is flipping burgers at the anime version of McDonald's. 

    1,470 votes
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  • That Time I Got Reincarnated as a Slime

    Most anime fans already know about That Time I Got Reincarnated as a Slime, even if they haven't seen it. As a result, its premise is pretty normalized - but that doesn't make it not silly.

    After a contractor named Satoru Mikami is randomly stabbed in the street, he's reincarnated into one of the lowlier creatures most fantasy worlds have to offer - a slime. While he's every bit as humble as his species implies, he's actually exceptionally powerful - both because he can absorb the powers of others, and because his real super skill is actually community building. 

    1,833 votes
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