Top 20 Best Harem Anime With OP MC

The List of The Best Harem Anime with Op Mc You Should Be Watching!

If you’re a fan of harem anime, then you’re in luck! There are so many great series out there featuring overpowered main characters (OP MCs) surrounded by a harem of adoring female characters. These shows are filled with action, romance, and of course, lots of fanservice. Whether you’re looking for a lighthearted comedy or a more serious action-packed drama, there’s a harem anime with an OP MC out there for you. Some of the most popular series in this genre include Date A Live, Infinite Stratos, and World Break. Each of these shows has its own unique take on the harem genre, and they’re sure to keep you entertained from start to finish.

So if you’re ready to dive into the world of harem anime with OP MCs, then check out these top series and get ready for some non-stop excitement!

20. Absolute Duo (Dub)

Kicking off the list of the best harem anime with an op mc with Absolute Duo. This action harem anime follows a group of young people called “Blazers” who possess the ability to create weapons from their souls. They attend Kouryou Academy, a school where students can learn to harness their skills under the guidance of experienced staff. At the academy, students are paired up with a partner in the hopes of obtaining the power of “Absolute Duo.” Our protagonist, Tooru Kokonoe, joins the academy to acquire this power and protect the people he loves, following the loss of his sister. The story follows his journey at the academy and the adventures he encounters along the way.

19. Maken-Ki! (Dub)

In this particular harem anime, the male protagonist is Takeru Ohyama, a typical teenage boy who is unexpectedly imbued with extraordinary powers, making him an overpowered (OP) main character. Takeru joins an all-girls school that has recently become co-ed, hoping to be surrounded by pretty girls. However, he quickly discovers that this academy is more than it seems, as all the students are equipped with “A Maken,” a special tool that helps them release their magical abilities in duels. As Takeru navigates his new school and deals with various girl problems, he is also tasked with the important mission of obtaining a Maken. Can he succeed in this challenge while fitting into his new school and dealing with all types of girl problems?

18. Death March kara Hajimaru Isekai Kyousoukyoku (Dub)

Death March is a captivating harem isekai anime about Ichirou Suzuki, a programmer in his 30s who has been working too hard and sleeping at his desk. One day, he falls asleep and wakes up in a fantasy RPG world as the hero, controlling everything in his favorite game. In this world, Ichirou is a younger version of himself with the new name Satou, and he finds himself under attack by an army of lizardmen. Fortunately, Satou will unintentionally launch a powerful spell that wipes the whole army out completely. Then his level will reach 310 points. He is now in a new fantasy world—one with wondrous things like magic. The protagonist, Satou, tries his hand at various quests. Can Satou use his knowledge of the game to survive and thrive in this new world?

17. Seireitsukai no Blade Dance

Seirei Tsukai No Blafe Dance is a good harem anime tgat takes place at Areishia Spirit Academy, a prestigious school for holy shrine princesses where girls are trained to become elementalists and form contracts with spirits. However, Kamito Kazehaya, the only boy who cannot form a contract with a spirit, is forced by the academy headmaster to attend the school and participate in a special tournament. As a result, Kamito becomes the target of a “girl” who wants him to be her contracted spirit. Can Kamito navigate this new school and the demands of the tournament while also dealing with this unexpected attention? This anime features an overpowered (OP) main character and a harem of female characters interested in him.

16. Infinite Stratos (Dub)

“Infinite Stratos” is another recommended harem with an overpowered main character that you will enjoy. The series highlights that there is a weapon that can only be used by women and has been banned from military use due to its immense power. Ichika Orimura, the protagonist and only male capable of using an IS, is forced to attend Infinite Stratos Academy, an all-girl school for graduate students aspiring to become professional IS pilots. At the academy, Ichika and the other girls must protect themselves and the school from any potential threats.

15. Gakusen Toshi Asterisk (Dub)

Long ago, the world’s power balance was altered by an event called Invertia, and people with incredible new abilities called Genestella emerged and rose to positions of authority. “Gakusen Toshi Asterisk” is a school adventure and action anime about Ayato Amagiri, an ordinary student who transfers to one of the world’s most prestigious schools for Genestella students. At the school, the students learn to harness their powers and compete against each other in duels. However, Ayato has his own reasons for joining the school and is not interested in participating in the duels. What is Ayato’s true motive for joining the prestigious school? This is a must watch series for those fans who are into harem-themed anime featuring a cool op Mc and many beautiful girls interested in him.

14. The Testament of Sister New Devil (Dub)

“The Testament of Sister New Devil” is an anime about Basara Toujou, who is shocked when his father brings home two pretty girls and introduces them as his new stepsisters. Initially reluctant, Basara eventually has to accept Mio and Maria Naruse into his home. However, he soon discovers that they are actually demon girls: Mio is the daughter of the Demon Lord, and Maria is her loyal succubae servant. As a member of a clan of heroes dedicated to eliminating demons, Basara is torn between his duty to protect the world and his growing feelings for his new sisters. To keep an eye on Mio and protect her, Basara forms a master-servant contract with her. As they try to hide their identities from the Heroes and evade threats from demons, Basara also tries to keep a dark secret from his past hidden. This anime features an overpowered main character, and many pretty girls and explores themes of family, loyalty, and identity.

13. Ichiban Ushiro no Daimaou (Dub)

“Demon King Daimao” is a magic harem anime with an overpowered main character. The series starts off when Akuto transfers to Constant Magic Academy, he befriends Junko Hattori, a virtuous ninja clan member, and they make a promise to make the world a better place. However, upon arriving at the school, Akuto discovers that he has been prophesied to become the Demon King. Rumors of his destiny spread, and he begins to feel like everyone is against him. Junko starts to question Akuto’s sincerity, but he is determined to fight for his beliefs and make his own luck. Despite this, Akuto is surrounded by a harem of pretty girls who have their own desires for him and has recently gained new powers. Can Akuto prove that he is not the Demon King he has been prophesied to become?

12. Hagure Yuusha no Aesthetica (Dub)

“Hagure Yuusha no Aesthetica” is an action and super power anime set in a world where a number of Earthlings are transferred to another world, with only 50% of them returning. Akatsuki Ousawa is one of these Earthlings, and he is sent to Alayzard to defeat the Dark Lord Garius, which he succeeds in doing. After returning to his original world, Akatsuki brings back the Dark Lord’s daughter Miu, whom he declares to be his long-lost sister. The two of them enroll in a school called BABEL, where they learn to use their powers and prepare to assist humanity in the future. However, they must keep Miu’s true identity a secret, as their plans to live peacefully together could be threatened if it is revealed.

11. Seiken Tsukai no World Break (Dub)

In World Break, students at Akane Private Academy have the ability to recall their past lives and train in ancestral arts to become saviors and defend against monsters. The saviors are divided into two categories: Kurogane, who can summon magical weapons with their prana, and Koroma, who can use offensive magic.

On the first day of school, Moroha meets Satsuki, who reveals that they were siblings in a past life, and Shizuno, who knew Moroha in another past life where he was a dark lord with destructive magic powers. As they navigate their present lives and try to move towards a better future, they must also come to terms with their pasts. Can they use their skills and knowledge from their previous lives to protect the world and those they love?

10. Inou-Battle wa Nichijou-kei no Naka de (Dub)

This is another cool school harem anime with an op mc to watch. Here, the members of the Literature Club are surprised when they discover that they have been granted supernatural powers. Jurai, one of the club members, is able to produce black flames, but his powers seem to be more for show and are outmatched by those of his fellow club members. As they try to understand their new abilities and how they came to have them, the students’ lives take a turn and they begin to lead very different lives. The club members speculate on the reasons behind these changes and the mystery only deepens as time goes on.

9. Trinity Seven (Dub)

Among the best harem anime with op mc and many pretty girls is Trinity Seven. The story follows Arata Kasuga’s life, which is turned upside down when the red sun disappears and his town is destroyed. In order to uncover the mystery behind this event, he is approached by a woman named Lilith who offers him a choice: hand over a magical tome in his possession or face death. Instead of giving in, Arata decides to enroll in a top-secret magic school where he meets six other students with unique powers and skills. Together, they form the Trinity Seven, a group of elite students at the school. As Arata works to save his hometown and friend with the help of his new companions, he discovers his own magical abilities and becomes determined to use them for good.

8. Date A Live (Dub)

Shidou Itsuka is a high school student who lives with his younger sister while their parents are away. One day, while rushing to save his sister from a spacequake, Shidou encounters a mysterious girl who is actually a powerful being from another world. This girl, known as a Spirit, has the ability to devastate the surrounding area with her arrival. Shidou is rescued by an anti-Spirit strike team, led by his sister, who is tasked with eliminating Spirits with extreme prejudice. However, Shidou discovers that the only way to peacefully neutralize the Spirits is to make them fall in love. Now, Shidou must use his charm to save the world by dating those who threaten to destroy it.

7. Strike the Blood

Kojou Akatsuki’s life is turned upside down when he gains the powers of a vampire. Suddenly, he becomes the target of the Lion King Organization, who fear his potential for destruction. In order to keep an eye on him, the organization sends in an apprentice sword-shaman named Yukina. However, as Kojou and Yukina work together to protect the city from various threats, they begin to form a strong partnership. As Kojou struggles to control his powers and navigate his new role as the fourth primogenitor, he must also deal with the attention and challenges that come with being a vampire.

6. Sekirei (Dub)

Sekirei is an anime series with two seasons and a total of 25 episodes. It blends elements of comedy, ecchi, harem, and supernatural powers to create a unique and exciting viewing experience. The story follows Minato Sahashi, a young man who has failed his college entrance exams twice and is seen as a failure by those around him. However, everything changes when a beautiful woman named Musubi, who is a unique being known as a “Sekirei,” falls from the sky and into his life. Sekirei are humanoid extraterrestrial beings with extraordinary abilities, and they are known for kissing humans who carry the Ashikabi gene in order to awaken latent powers within them. When Musubi kisses Minato, it initiates a bond between the two of them and drags him into the high-stakes world of the Sekirei. Along with his new partner, Minato must compete in the “Sekirei Plan,” a battle for survival against other Sekirei and their human partners. However, they soon discover that there is more at stake than they initially realized.

5. Zero no Tsukaima (Dub)

Zero no Tsukaima is a thrilling anime series with a total of 49 episodes spread across four seasons. It combines elements of action, adventure, harem, comedy, magic, romance, fantasy, and school life to create a unique and exciting narrative. The main character, Louise Françoise Le Blanc de La Vallière, is a student at Tristain Academy, a renowned school for magic. However, she is known as “Louise the Zero” because of her inability to cast magic properly and is often ridiculed by her classmates. One day, during a summoning ritual, Louise manages to summon something successfully, but the result is a catastrophic explosion. When the smoke clears, a young man named Saito Hiraga appears in front of her.

Saito is now bound to Louise as her familiar, and she treats him poorly, forcing him to do chores and eat from the floor. However, when a mark appears on Saito’s hand, rumored to be the mark of a powerful familiar named Gandalf, his life takes a wild and adventurous turn. As he becomes embroiled in the dangerous world of magic and supernatural powers, Saito must use his newfound abilities to protect those he loves and fight for survival.

4. Sora no Otoshimono (Dub)

Tomoki Sakurai has had a recurring dream about an angel since he was a child. His childhood friend, Sohara Mitsuki, is concerned and seeks the help of Eishirou Sugata, an eccentric sky enthusiast. Eishirou explains that the dream references the New World, a mysterious phenomenon that has puzzled researchers. He assembles the first members of the New World Discovery Club to investigate the mystery in the sky. One day, Tomoki’s ordinary life is forever changed when a strange girl falls from the sky and starts calling him “master.” Sora no Otoshimono follows the daily adventures of the New World Discovery Club as they uncover more about the Angeloids that have arrived on Earth.

3. Is This a Zombie? (Dub)

After being killed by a serial killer, high school student Ayumu Aikawa is brought back to life by a necromancer named Eucliwood Hellscythe. However, he is not returned as a human, but rather as a zombie. Strangely, Ayumu also finds himself in possession of a magical girl’s powers after accidentally stealing her uniform. Along with the help of the ex-magical girl, Haruna, Ayumu must use his new abilities to fight evil creatures and find a way to return Haruna’s powers to her. As he navigates this strange new world, will Ayumu’s life continue to get stranger and stranger in Kore wa Zombie desu ka?

2. High School DxD (Dub)

High School DxD is an action-packed harem anime with op mc, Issei Hyodo. When a beautiful girl asks him out on a date, he thinks his luck is finally turning around. However, things take a turn for the worse when he is brutally killed by the girl, who is actually a villain. Luckily, Rias Gremory, a renowned devil, brings him back to life as her servant. From there, Issei is thrust into the world of angels and demons, where he must train and fight to survive. Along the way, he experiences hilarious and epic moments with his new comrades.

1. Isekai no Seikishi Monogatari (Dub)

With its thrilling action and hilarious moments, Isekai No Seikishi is a great harem anime with an overpowered main character. Kenshi is a skilled mecha pilot who is transported to another world and becomes the servant of the powerful Empress Lashara. He must navigate the dangerous world of Geminar, where he must fight to protect the people he has grown to care about. With a harem of strong female characters and a plot filled with intrigue and drama, Isekai No Seikishi is a must-watch for fans of harem anime with op mc.

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