Top 10 Action Harem Anime Of All Time Ranked, According to IMDb

Harem anime might sound like a very niche genre, but there are a lot of other sub-genres within this single anime genre. And action harem anime has always been popular, as it has everything you want in an anime series.

There are also many more titles and series in this vast genre. To make it easier, we have compiled a list of some of the best action harem anime ever.

This post will discuss the top 10 action harem anime ranked according to IMDB ratings. Without further ado, let’s get to know some of the best anime of this genre.

Top 10 Action Harem Anime

10) Demon King Daimao

Starting our top action harem anime list, we have the famous Demon King Daimao series. The series follows Sai Akuto’s story and his daily life in the Constant Magic Academy.

But, suddenly, it is prophesized that he will become the next demon king, and this is when Sai Akuto’s whole life is changed. He also awakens new powers, which also attracts powerful foes.

This series has some pretty good action, and the girls in his harem also participate in many battles.

9) The Testament of Sister New Devil 

If you’re looking for a harem, ecchi, and action series with comedy, then this is the perfect series for you. This series satisfies the fans of all of these genres. Basara Toujou is an average guy till his father introduces him to his new siblings, Mio and Maria.

Even though they look like ordinary girls, they are demons in disguise. The plot twists even more when Basara reveals that he came from a clan of heroes. However, he decides to protect his siblings instead.

He also forms a master-servant contract with Mio to protect her. However, many other heroes do not like what Basara is doing and might try to disturb his peaceful life.

8) Trinity Seven 

One sudden day, the Sun stopped shining, which led to the Breakdown Phenomenon and destroyed Arata’s town and the people in it. However, with the help of Hijiri’s magical grimoire, he somehow manages to construct his village again artificially.

Lillith also appears in front of him to study this unique phenomenon. Soon after, he also joins the Royal Biblia Academy, a magic academy, to investigate this incident.

He also finds the top magic users Trinity Seven in that academy. And with their help now, Arata is fully prepared to save his hometown, no matter what.

7) The Asterisk War 

After disaster struck, the whole Earth had reformed, leading to a particular type of human being born. These people are called Genestella, who are born with inhuman physical abilities.

In a world like that, Ayato Amagiri is a transfer student who has just enrolled in the Seidoukan Academy. Things take an exciting turn, as we know that Ayato has been searching for his sister.

But, he is instead enrolled in the Star Wars festival, the world’s largest festival for students. Ayato must now fight against all these powerful foes to uncover the truth about his missing sister.

6) The Familiar of Zero 

Louise is a mage who is a student at the prestigious Tristain Academy. However, she is constantly ridiculed because she cannot cast magic properly. During a summoning ritual, Louise’s spell results in a massive explosion. 

Interestingly enough, she summons a boy named Saito Hiraga. Louise now makes Saito her enslaved person and makes him do all sorts of things. Just when everyone thought that Saito was an ordinary boy, he had the mark of a powerful familiar Gandalfr. 

How does the daily life of Louise now change after she has summoned Saito? 

5) Arifureta: From Commonplace to World’s Strongest 

Hajime Nagumo was an average high-school student who used to stay awake all night and sleep during school. However, his life is turned upside down when his class is teleported to a different world. 

In this fantasy world, Nagumo and his classmates are tasked with saving humanity. However, Nagumo gets the weakest ability and is ridiculed for his poor fighting skills.

Soon, his classmates betray him, and he is thrown into an abyss. How does Nagumo now survive the depths of this labyrinth with his weakest power?

4) How a Realist Hero Rebuilt the Kingdom 

Kazuya Souma has been living alone since his grandfather passed away. Suddenly one day, he is summoned to a different world in the Elfrieden Kingdom as a hero to aid their nation during these challenging times. 

He takes on this job and starts to change the whole economy of the Kingdom. Soon enough, he is also crowned to be the King of Elfrieden. The rest of the series follows Kazuya as he tries to solve various problems in his Kingdom. 

3) Sekirei 

Minato Sahashi is a below-average student who has already failed his college entrance exams twice. But his whole life changes after meeting a girl called Musubi. She is also a humanoid alien, who is known as Sekirei.

The Sekirei people are commonly known for kissing humans to awaken their Ashikabi genes. After Musubi kisses him, Minato’s weird journey starts, and he awakens his powers.

The plot twists further when they learn that they must battle against Sekirei, too, now. There are also many powerful foes hiding in the dark who might threaten Musubi and Minato’s plans.

2) Chivalry of a Failed Knight 

Ikki Kurogane is the weakest Mage-Knight, sitting at an F-Rank. He is widely recognized as the biggest failure of the Blazers and the Hagun Academy. However, his true strength is only revealed when he battles against an A-ranker called Stella.

Surprisingly enough, he manages to beat her and enslaves her, according to Stella’s rules. Furthermore, Ikki also participates in tournaments and fights against the most potent foes.

What is the reason behind Ikki’s true strength? And does he rise to the most vital position in his school after being called a failure?

1) High School DxD

Issei Hyoudou is a colossal pervert and has finally landed a date with a beautiful girl. However, it soon turns out that this girl was a fallen angel and was trying to kill him.

She also succeeded in doing so till Rias Gremory resurrected Issei back as her slave. This is the start of a new life for Issei as he is now pulled between the battle between angels and demons.

Will he survive this hellish endeavour along with his newfound harem?

These are some of the most popular action harem anime with good reviews. Check some of our other articles here for similar and exciting content.

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Eswar Keshav

Eswar Keshav is an ardent anime fan for more than a decade. Along with this, he also has been following anime and manga updates for years. He is also enthusiastic and passionate when it comes to writing about his favorite things. Combining his love for writing and his love for anime and manga, his articles speak of his love for the genre.