In the anime community, isekai anime are a dime a dozen. They feature protagonists who get transported to or are reborn in other worlds as they strive to achieve their goals. When the power fantasy trope is incorporated into isekai anime, the protagonists become nigh unstoppable.

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With their overpowered stats, few can stop these protagonists. The anime series they appear in makes them more and more powerful without a care in the world, and fans love it. With quirky protagonists that exert power and dominance wherever they find themselves, isekai power fantasies have become unapologetic about the immense power their protagonists have and how they acquire said power.

Updated February 17, 2024, by Oluwatokiloba Folami: Isekai anime series are a dime a dozen, and many portray power fantasy tropes. In isekai power fantasies, the protagonists are nigh unstoppable, and few individuals can make them go all out. While having overpowered protagonists can make the story boring with a recurring plot, some shows have managed to portray a plot where the protagonist confronts unique situations and is forced to use their powers in more intuitive ways or simply burn down anything that stands in their way. Whether it be through a unique plot, a narcissistic protagonist, or more, isekai power fantasies have a certain allure to them that makes them hard to ignore.

12 Didn't I Say To Make My Abilities Average In The Next Life?!

Although She Tries To Hide It, Her Overpowered Abilities Seep Through Her Facade

Not all isekai anime characters want to be reborn or transferred to a fantasy world with immense magical energy or powers. Some characters simply want to live a background life as an average character, but for Misato Kurihara, things seldom go as planned.

After living her life as a genius who was unable to make friends due to her exceptional characteristics, Misato Kurihara wants to be average upon discovering that she is to be reborn. Unfortunately, that does not happen, and she is reborn to be much more powerful than the average human. To continue her quest to be average, Misato tries to hide her powers; however, more often than not, her circumstances do not allow that.

11 Black Summoner

Kelvin Often Refrains From Using His Full Power To Enjoy The Thrill Of Battle

After dying, Kelvin is to be reincarnated in another world; however, to become overpowered in the new world he’ll be reborn in, he decides to exchange his memories of his old life for power. With this sacrifice, Kelvin becomes an S-Class summoner with powerful abilities and a top-tier potential for growth.

As a power fantasy, Black Summoner portrays its protagonist as a battle junkie who never struggles in a fight. Oftentimes, Kelvin restricts himself to enjoying the thrill of battle rather than simply overpowering his opponent. To give Kelvin a real challenge, the plot of the series has him strive to revive the goddess Melfina in her actual body, a task actually worthy of Kelvin’s power.

10 In Another World With My Smartphone

A Smartphone In A Fantasy World Makes One More OP Than Expected

As a young man, Touya Mochizuki is reincarnated into a fantasy world with a body made from divine materials, state-of-the-art magic prowess, and his smartphone. Being reincarnated with his smartphone from his former world is a favor from God as an apology for mistakenly killing him.

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With his immense abilities, Touya simply wanders the new world he finds himself in without a care, as he uses his abilities and his phone to dispel disputes, defeat monsters, and attract women. With Touya’s overwhelming abilities, In Another World With My Smartphone portrays an unapologetic power fantasy that has Touya do whatever he wants with the littlest of effort.

9 I Got A Cheat Skill In Another World And Became Unrivaled In The Real World, Too

Yuuya Grows From Scorned To All Powerful

Ideally, mockery does not find its way home. However, that does not seem to be the case with Yuuya. Hatred and mockery by his family were the norm for him, with the only exception being his grandfather, who genuinely looked out for him and loved him.

One day, a mysterious portal opens up, transporting him to another world where he gains video game-like abilities and stats. By obtaining a cheat skill in another world, Yuuya becomes truly all-powerful, with few capable of making him go all out. With Yuuya growing from weak to unrivaled in a jiffy, the power fantasy portrayed in I Got A Cheat Skill In Another World And Became Unrivaled In The Real World, Too, is therefor all to see.

8 Overlord

Ainz Ooal Gown Mows Down Those Who Oppose Him

Isekai power fantasies are a dime a dozen, but even then, the Overlord anime series stands out among many. Overlord features the uprising of Ainz Ooal Gown, a former human who was trapped in his favorite DMMORPG game, YGGDRASIL. With no way out, The trapped Ainz Ooal Gown assumes his role as a Skeletal Lich Overlord and mows down those who oppose him.

As an isekai power fantasy, Overlord shows how a creature with near-limitless power and a lack of moral ethics does as he pleases. With his knowledge of YGGDRASIL’s game’s mechanics, Ainz Ooal Gown seeks to become its ruler while he looks for a way out of the game.

7 Isekai Cheat Magician

Despite Their Little Training, The Protagonists Are Unstoppable

High school students Rin Azuma and Taichi Nishimura get mysteriously transported to another world on their way to school. As they try to find their bearings in the fantasy world they find themselves in, they discover that they possess powerful magic and physiques as they've never seen before. From then on, their adventure begins as powerful cheat magicians that defy the norm.

As a power fantasy, Isekai Cheat Magician has no qualms about making its protagonists unnaturally strong with little to no training. As the duo wanders the unfamiliar streets of Altianutz, their moniker as cheat magicians shows itself to be well deserved.

6 How Not To Summon A Demon Lord

Diablo Is A Demon Lord Capable Of Obliterating Landscapes Without Breaking A Sweat

Having withdrawn from society, gamer Takuma Sakamoto is transported to his favorite MMORPG, Cross Reverie. There, he finds that he was summoned by the elf Shera and the Pantherian Rem as his in-game character, Demon Lord Diablo. Although both girls summoned him to become their slave, Diablo’s many magical blessings made them his slaves instead, and he began his adventure as the strongest demon lord.

Although Takuma, even in his demon lord form, is socially awkward, his magical prowess is no joke. Destroying landscapes and more when the need arises is mere child’s play for him. As Takuma navigates his new life as Diablo, the How Not to Summon a Demon Lord anime shows itself as an unapologetic power fantasy.

5 The Eminence In Shadow

Cid Leads A Double Life, Training As An Ordinary Citizen By Day, And Dispatching Evil With Ease By Night

Cid Kagenou, a boy reborn in a fantasy world, aspires to become a shadowy mastermind of immense power and influence. He trains tirelessly, concealing his true strength as an ordinary individual during the day. But when darkness falls, Cid leads Shadow Garden, an organization engaged in a war against the cult of Diablos, an evil organization that first stemmed from Cid’s mind.

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As Cid effortlessly mows down his enemies on his way to taking down the cult of Diablos, fans of the show realize that Eminence in Shadow is an isekai power fantasy. No one is capable of stopping Cid, who, under the name Shadow, showcases his might.

4 That Time I Got Reincarnated As A Slime

Rimuru Tempest Evolves Faster Than His Adversaries Can Hope To Match

A salaryman is killed, and on his last breath, he hears a mysterious voice that asks him questions. Answering the questions before he dies, the salaryman is reborn as Rimuru, into a world of sword and magic, as a slime. Although his seemingly weak slime form appears unappealing, viewers and characters of the show soon learn never to underestimate Rimuru the slime.

Of many isekai stories, Reincarnated as a Slime stands at the top. The power fantasy trope in the series is well done, and it leaves fans wanting more. Although Rimuru is all-powerful, his humble and friendly personality makes him endearing to viewers and the characters in the show.

3 Arifureta: From Commonplace To World’s Strongest

Revenge Drove Hajime Nagumo To Get Stronger

Hajime Nagumo and his classmates are transported to a fantasy world, destined to battle demons as chosen children. Among his many classmates, Hajime’s magical prowess is nothing impressive. On one of their many adventures in capturing dungeons, Hajime is betrayed by one of his classmates and left to die. However, he defies his fate against all odds and obtains unmatched power, becoming truly unstoppable.

As an isekai power fantasy, Arifureta portrays the protagonist in a world where the weak can become strong and eventually the strongest. As an all-powerful being from a weak background, Hajime strives to be in control of his fate.

2 The World's Finest Assassin Gets Reincarnated in Another World As An Aristocrat

From Assassin To Overpowered Aristocrat

• Japanese Title: Sekai Saikou no Ansatsusha, Isekai Kizoku ni Tensei suru
• Genres: Action, Drama, Fantasy, Mystery, Romance
• Studios: SILVER LINK., Studio Palette

The world's top assassin faced retirement due to old age, but his life took a twist when his plane was sabotaged, resulting in his death. Luckily, he was reborn as Lugh Tuatha Dé and granted new life by a goddess who needed his skills to save a fantasy world from the Hero's rampage. Determined to live on his own terms with this second chance at life, Lugh set out.

In the isekai power fantasy, The World's Finest Assassin Gets Reincarnated in Another World as an Aristocrat, Lugh stands out as exceptional from a young age. Born into a family of assassins, Lugh skillfully applies the knowledge acquired from his past life, maximizing his abilities and letting nothing get in his way.

1 Death March To The Parallel World Rhapsody

Ichiro Suzuki Leveled Up By Killing A God

Worn-out game programmer Ichiro Suzuki is transported to a parallel world resembling the RPG games he worked on. Reborn as Satou Pendragon, he gains immense power by defeating an army of lizardmen and unknowingly killing a god. Unable to return home, Satou embarks on a quest to unravel the secrets of this new world as he conceals his overwhelming strength.

Using the isekai power fantasy trope, Ichiro is unstoppable in the Death March to the Parallel World Rhapsody anime. While disguising his true stats, he makes short work of his enemies without revealing himself. As he explores the new world he finds himself in, Ichiro makes many friends along the way, helping them when they encounter trouble.

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