20 Best Harem Anime You Must Watch

Best Harem Anime
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Are you looking for the best Harem Anime of all time, so you are at the right place. In this article, we will be looking for the all-time favorite Harem Anime you must watch. If you haven’t watched Harem Anime yet, what are you waiting for, Go ahead and start watching it.

As we all know, Harem(The term originates from the Arabic word “hareem“) is a type of story in Japanese anime and manga where a male character is surrounded and loved by many female characters.

The list consists of popular series including, The Quintessential Quintuplets, Rent-A-Girlfriend, Nisekoi, Yuuna And The Haunted Hot Springs, Outbreak Company & many more.

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20 Best Harem Anime You Must Watch

1 – The Quintessential Quintuplets

The Quintessential Quintuplets is a Japanese manga series written by Negi Haruba. The sequel follows the everyday life of a high school student Futaro Uesugi, who is hired as a private teacher for a batch of exact quintuplets: Ichika, Nino, Miku, Yotsuba, and Itsuki Nakano.

At the start of the novel, it is shown that the events are being told in a flashback, while an adult Futaro organizes to marry one of the Nakano Quintuplets whose identity is only shown near the end series. One of the Best Harem Anime to watch.

  • Author: Negi Haruba
  • Volumes: 14 (List of volumes)
  • Studio: Tezuka Productions
  • Published by: Kodansha
  • Magazine: Weekly Shōnen Magazine
  • Genres: Harem, Romantic comedy

2 – High School DxD

High School DxD is a Japanese anime light novel series written by Ichiei Ishibumi. A total of 25 volumes is available in Japan as of March 2018 under their Fujimi Fantasia Bunko imprint.

The series centers on Issei Hyodo, a perverse high school student from Kuoh Academy who wants to be a harem king and killed on his first date, unveiled to be a fallen angel and is later resurrected as a devil by the red-haired devil princess Rias Gremory to help her and her devil family. Issei’s worsening relationship with Rias confirms danger to the angels, the fallen angels, and the devils.

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3 – Rent-A-Girlfriend

Coming to the Date-A-Girlfriend story, Kazuya Kinoshita(main character) is ditched by his girlfriend Mami Nanami after dating for a month. Then he chooses to use an online dating app to rent a girlfriend named Chizuru Mizuhara, a lovely and gorgeous girl.

However, because he considers she was fake, he gives her a low rating. When Chizuru scolds him for that, he learns she is meaner than he expected. One of the Best Harem Anime to watch.

  • Author: Reiji Miyajima
  • Episodes: 12 (List of episodes)
  • Genre: Romantic comedy
  • English network: SEA Animax
  • Original network: JNN (MBS, TBS)
  • Studio: TMS Entertainment

4 – Yamada-kun And The Seven Witches

This Harem series was published by Kodansha in their Weekly Shonen Magazine from February 22, 2012, to February 22, 2017. The series ended in February 2017 with 28 collected volumes.

Ryu Yamada is known as an offender in his high school, he has been bored of classes after one year of attending school. One day, he accidentally slips from a flight of stairs onto Urara Shiraishi. Yamada wakes up to find that he has switched bodies with her. Both endeavor to reverse the change and discover that kissing triggers the body swap.

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5 – Nisekoi

In the series, Nisekoi pursues high school students Raku Ichijo and Chitoge Kirisaki. They suddenly meet when Chitoge hops a wall and knees Raku in the face. After she runs off, Raku realizes he has yielded his locket which was given to him by his childhood sweetheart with whom he made a secret promise.

After realizing Chitoge is a new transfer student in his class, he compels her to support him in looking for the locket. During the investigation, they start to dislike each other.

  • Author: Naoshi Komi
  • Released: JP: November 27, 2014;
  • Publisher: Konami
  • Magazine: Weekly Shōnen Jump
  • Genres: Harem, Romantic comedy

6 – The World God Only Knows

The World God Only Knows is a Japanese anime harem series written and illustrated by Tamiki Wakaki. Keima Katsuragi is an avid performer of gal games. He is known on the Internet as “The God of Conquests” for his mythical skills to be capable of “conquering” any 2D girl in games.

Regardless, in his authentic school life, Keima is called omega, a derogatory portmanteau of the two words otaku and Megane. One of the Best Harem Anime to watch.

  • Author: Tamiki Wakaki
  • Episodes: 24 (List of episodes)
  • Published: May 19, 2009
  • Magazine: Weekly Shōnen Sunday
  • Genres: Harem, Romantic comedy, Supernatural fiction

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7 – In Another World With My Smartphone

In Another World with My Smartphone is a Japanese anime light novel series written by Patora Fuyuhara and illustrated by Eiji Usatsuka.

Fifteen-year-old Touya Mochizuki is accidentally killed by God. As an apology, God permits him to be revived, but since he cannot transmit him back to his old world, he reincarnates him into a dream world along with a single special plea. Touya uses his proposal in order to fetch his smartphone into the recent world with him, which God changes.

  • Episodes: 12 (List of episodes)
  • Genre: Fantasy, harem, Isekai
  • Studio: Production Reed
  • Magazine: Comp Ace
  • Music by: Exit Tunes

8 – We Never Learn!

We Never Learn aka Bokuben is a Japanese harem series written and illustrated by Taishi Tsutsui. The anime follows the story of Nariyuki Yuiga, a high school student tasked with tutoring three female geniuses as they start to gradually develop romantic feelings for him. The anime series is licensed by Aniplex of America. One of the Best Harem Anime to watch.

  • Author: Taishi Tsutsui
  • English magazine: NA Weekly Shonen Jump
  • English publisher: NA Viz Media
  • Genres: Harem, Romantic comedy, Slice of life

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9 – Yuuna And The Haunted Hot Springs

Yuuna and the Haunted Hot Springs is a Japanese graphic novel and animated series written and illustrated by Tadahiro Miura. The anime series follows the story of the luckless and homeless high school student Kogarashi Fuyuzora. In his search for a home, he presented to the Yuragi Inn, a cheap boarding house and former hot springs inn.

  • Author: Miura Tadahiro
  • Released: July 4, 2018 – December 4, 2020
  • Volumes: 24 (List of volumes)
  • Published by: Shueisha
  • Magazine: Weekly Shōnen Jump
  • Genres: Comedy, Harem, Supernatural fiction

10 – Rosario + Vampire

Rosario + Vampire is a Japanese anime novel series written and illustrated by Akihisa Ikeda. The story pivots to Tsukune Aono, a boy who inadvertently enlists in a boarding school for monsters. He quickly befriends Moka Akashiya, a vampire who soon molds an addiction with his blood, and afterward meets other demon girls who shortly take an unrealistic liking to him. One of the Best Harem Anime to watch.

  • Volumes: 10 (List of volumes)
  • Published: April 4, 2008
  • Studio: Gonzo
  • Music by: Kohei Tanaka; Shirō Hamaguchi
  • Genres: Harem, Romantic comedy, Supernatural fiction

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11 – Outbreak Company

Japanese anime light novel series, Outbreak Company Aka Outbreak Company: Moeru Shinryakusha written by Ichirō Sakaki. In the series story, Shinichi Kanou is a young secluded Otaku who proposes job gratitude for his extensive wisdom of anime, manga, and video games. However, just after fulfilling his new employer, he kidnapped awakening in an alternate globe with a story set.

  • Episodes: 12 (List of episodes)
  • Genre: Isekai, comedy, fantasy
  • Studio: Feel
  • English publisher: NA J-Novel Club
  • Music by: Keiji Inai

12 – To LOVE-Ru Darkness

To Love Ru is one of the popular Japanese manga series written by Saki Hasemi. The series archives the day-to-day life of high school student Rito Yuki behind his encounter with the creepy alien princess Lala Satalin Deviluke. The title, Toraburu, is a pun on the English loan words toraburu (“trouble”) and Rabu (“love”), referencing the harem aspect of the series.

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13 – The Eden Of Grisaia

Grisaia no Rakuen starts right at the end of the previous installment, Grisaia no Meikyuu. Kazami Yuuji is arrested under worry for terrorism. A video displaying seemingly factual proof that Yuuji committed these acts, and he is held in custody by Ichigaya. One of the Best Harem Anime to watch.

  • Episodes: 10
  • Status: Finished Airing
  • Broadcast: Sundays at 23:00 (JST)
  • Source: Visual novel
  • Genres: Drama, Romance
  • Themes: Harem, Psychological

14 – Hayate The Combat Butler!

The series includes multiple references to other anime, manga, video games, and popular culture.

In the series, Teenager Hayate Ayasaki is employed by Nagi Sanzen’in, the sole heiress to the Sanzen’in estate, as a butler. Now, he must not only perform his duties as a butler but also protect her from harm.

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15 – Masamune Kun No Revenge

Masamune Makabe was a pudgy boy who had a tight relationship with Aki Adagaki, until one day she maliciously abandoned him and gave him the nickname “Pig’s Foot”. Aiming revenge against his bully, Masamune changed his name, and started dieting and working out every day to evolve into a fit and handsome, albeit vain, high school student. One of the Best Harem Anime to watch.

  • Authors: Tiv, Hazuki Takeoka
  • Episodes: 12 + OVA (List of episodes)
  • Genre: Romantic comedy
  • Music by: Tatsuya Kato

16 – When Supernatural Battles Became Commonplace

The story speaks on Senkō High School’s Literature Club, whose five members; Jurai, Tomoyo, Hatoko, Sayumi, and Chifuyu, have all somehow materialized superpowers. Their superpowers have now evolved a part of their day-to-day lives as they battle against others exerting equal powers while struggling to grow up.

  • Author: Kota Nozomi
  • Episodes: 12 (List of episodes)
  • Music by: Elements Garden
  • Produced by: Ryousuke Inagaki
  • Genres: Romantic comedy, Slice of life, Supernatural fiction

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17 – How Not To Summon A Demon Lord


How Not To Summon A Demon Lord anime TV series adaptation by Ajia-do Animation Works released from July 5 to September 20, 2018. A second season by Tezuka Productions and Okuruto Noboru aired from April 9 to June 11, 2021.

In the series, A young shut-in who looms as a demon lord in an online video game discovers himself carted into the game’s world and must uncover a way back to Earth while helping out the two girls who hailed him. One of the Best Harem Anime to watch.

18 – Trinity Seven

Trinity Seven is a fantasy romantic comedy manga series by Kenji Saitō with art by Akinari Nao. In the series, Arata Kasuga lived an everyday vitality together with his cousin and childhood friend Hijiri Kasuga in a small town.

However, everything changes on the day of the Black Sun, which forces the Breakdown Phenomenon which obliterates the town where he lives and takes Hijiri away.

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19 – Heaven’s Lost Property

In the series story lineup, The plot revolves around Tomoki Sakurai, a boy who wants to live a peaceful life but encounters a fallen girl with wings, named Ikaros, who becomes his servant, written and illustrated by Suu Minazuki.

  • First episode date: 4 October 2009
  • Adapted from: Heaven’s Lost Property
  • Genres: Anime, Romance, Comedy, Drama, Action fiction, Fantasy television

20 – Haganai: I Don’t Have Many Friends

Kodaka, a transfer student, finds it difficult to make friends. He meets Yozora, an equally desolate student who speaks to an unreal person. Together, they form a club for people with no friends.

It was written and illustrated by Itachi and published in Monthly Comic Alive. It has several manga adaptions; the first incarnation, its title and basic plot unchanged, started serialization in 2010.