BestRandoms- random address, movie, character, animal, superhero, etc.

High School DxD on Random Greatest Harem Anime

(#1) High School DxD

Comedy, Demons, Ecchi, Harem, Romance, School

Issei Hyoudou is an average teenage boy who constantly has dirty thoughts and dreams of one day having his own harem. He doesn't have a whole lot of luck in the romance department, until one day a gorgeous girl asks him out. This girl turns out to be a fallen angel who takes his life. That sounds like terrible luck, but there's a twist - a beautiful demon named Rias Gremory revives him as her servant and has him join their school's Occult Research Club.

There, he meets a bunch of other supernatural ladies. His dreams of starting his own harem no longer seem quite so far-fetched.

Date A Live on Random Greatest Harem Anime

(#2) Date A Live

Sci-fi, Romance, Comedy

For 30 years, Europe and Asia have been plagued by a phenomenon called the “spatial quake” which has ended over 150 million people. These quakes aren't caused by natural forces. Instead, they're caused by the emotional upheavals of Spirits.

Shidou Itsuka, an ordinary teenage boy, is unexpectedly tasked with an unusual method of subduing them - make them fall in love with him. With the fate of the world hinging on his ability to form a harem, this one of the most dramatic harem anime out there.

The Testament of Sister New Devil on Random Greatest Harem Anime

(#3) The Testament of Sister New Devil

Action, Ecchi, Fantasy, Romance, Harem

When Basara Toujou's dad introduces the Naruse sisters as Basara's new siblings, it seems like the most pressing issues will involve accidentally walking in on them in the bathroom. But things are a whole lot more complicated than that. The Naruse sisters are actually demons, which is a problem because Basara is a former member of a Hero clan dedicated to destroying them.

Instead of doing his Hero duty, Basara decides to protect his new family by forming a pact with Maria, the Demon Lord's daughter. With enemies on all sides, this is no easy task, but he's determined to do it anyway.

Trinity Seven on Random Greatest Harem Anime

(#4) Trinity Seven

Fantasy, Romantic Comedy, Action

After Arata Kasuga's hometown, family, and friends suddenly disappear in the mysterious Breakdown Phenomenon, he uses a grimoire his cousin gave him to create an artificial town.

This doesn't last long. Lilith Asami soon notices that he has this grimoire, and she plans to take it from him or destroy him. Arata manages to convince her to let him keep it - but in exchange, he'll enroll in the Royal Biblia Academy, where he'll learn what he needs to learn if he wants to figure out what's going on and save his hometown.

Infinite Stratos on Random Greatest Harem Anime

(#5) Infinite Stratos

Sci-fi, Action, Comedy

An exoskeletal weapon called the Infinite Stratos (IS) is immensely powerful, but it can only be piloted by women - with one exception, a teenage boy named Ichika Orimura.

Because of his unique status, he has no choice but to enroll in Infinite Stratos Academy, where he'll learn to use an IS effectively - and makes friends with the wide range of girls in attendance.

The Quintessential Quintuplets on Random Greatest Harem Anime

(#6) The Quintessential Quintuplets

Harem, Comedy, Romance, School, Shounen

When Uesugi Futaro is asked to tutor the Nakano quintuplets, he's not exactly thrilled at the notion. None of them are particularly studious or hardworking, and most of them seem to be failing their classes. He agrees because it pays well, and sets about trying to convince them to try. But he soon learns that he actually cares a lot about these girls and their academic success.

Meanwhile, the girls are starting to care about Futaro too - in fact, they're all starting to fall in love with him. Can love possibly bloom without the relationship between the sisters falling apart?

Monster Musume: Everyday Life with Monster Girls on Random Greatest Harem Anime

(#7) Monster Musume: Everyday Life with Monster Girls

Harem, Comedy, Romance, Ecchi, Fantasy, Seinen

Japan is the first country to attempt integrating demi-humans into mainstream human society. They're doing this through government-approved homestays. Kimihito Kurusu is unwittingly roped into hosting a Lamia named Miia, who is soon followed by an avalanche of other demi-human girls.

The stress of the situation is compounded by sexual tension - relations between demi-humans and their human hosts is illegal, but these girls are literally throwing themselves at him. Talk about awkward!

(#8) Sekirei

Action, Comedy, Ecchi, Harem, Fantasy

When Minato Sahashi fails his college entrance exams twice, it feels like his life is going in the wrong direction. But things change drastically when a gorgeous alien woman named Musubi falls straight out of the sky. Musubi is a Sekirei, an alien who can awaken powers in any human being with the Ashikabi gene - which Minato has. The method for awakening is an intimate one - she has to kiss him.

It's not long before Minato finds himself in the middle of a survival game called the Sekirei Plan. College entrance exams don't seem to be such a big deal anymore!

To Love-Ru on Random Greatest Harem Anime

(#9) To Love-Ru

Sci-Fi, Harem, Comedy, Romance, Ecchi, School, Shounen

While Rito Yuuki is trying to work up the courage to confess to his crush Haruna, the universe has other plans for him. A girl crashlands on top of him while he's bathing. This girl turns out to be an alien princess named Lala Satalin Deviluke.

She wants Rito to marry her in order to avoid an unwanted political marriage. But she isn't the only supernatural lady who is interested in him - there's a whole bunch of them, and none of them are willing to give him up for his crush.

Highschool of the Dead on Random Greatest Harem Anime

(#10) Highschool of the Dead

Horror, Action, Supernatural

Who would have thought that you could have a harem during a zombie apocalypse? High School of the Dead follows a group of students trying desperately to survive after zombies invade their school. To survive, they'll have to rely on both wits and physical strength. The zombies aren't their only enemy either - their teacher is a slimy and manipulative villain who has to be outsmarted.

If a combination of horror and fan service sounds good to you, check out this series.

Demon King Daimao on Random Greatest Harem Anime

(#11) Demon King Daimao

Action, Harem, Comedy, Magic, Ecchi, Fantasy, School

Akuto Sai wants to do something good for the world, which is why he transfers to Constant Magic Academy. There, he meets a like-minded ninja named Junko Hattori, and the two of them vow to change the world for the better.

When Akuto finds out that he's actually destined to be the Demon King, all of his good intentions mean nothing to his suspicious classmates. As he tries to clear his name, he attracts the attention of a wide range of female classmates, some of whom want to destroy him and some of whom are in love with him.

Rosario + Vampire on Random Greatest Harem Anime

(#12) Rosario + Vampire

Romance, Supernatural, Fantasy

Tsukune Aono's grades are so poor that he can't get into a normal high school. In desperation, his parents end up sending him to Yokai Academy. What they don't realize is that the name of the school is quite literal - the students are all supernatural beings, and they don't take kindly to humans. In fact, any human seen on campus will be eliminated on the spot!

To stay alive, Tsukune has to conceal his identity. As he grows closer to his classmates - particularly the beautiful vampire Moka - this gets harder and harder.

Campione! on Random Greatest Harem Anime

(#13) Campione!

Action, Sci-fi, Comedy

At his grandfather's request, Godou Kusanagi travels to Italy to deliver a mysterious tablet to one of his grandfather's friends. While there, he's drawn into a battle between two Heretic Gods - that is, Gods who cause natural disasters through their conflicts. Alongside a witch named Erica Blandelli, he's able to defeat them.

As a result, he becomes a Campione - someone who is tasked with defeating these Gods. He starts attracting Gods hoping to challenge him - and because this is a harem anime, you can probably guess that a lot of them are attractive ladies.

(#14) Hundred

Action, Adventure, Sci-Fi

After humanity is attacked by a dangerous beast called the Savage, humanity's only hope lies in a high-tech weapon called the Hundred. After being attacked by a Savage, Hayato Kisaragi boasts incredible compatibility with this weapon. He's asked to train at Little Garden, a military academy devoted to the destruction of the Savage.

His incredible skill makes him the object of affection for many of the girls in his new school.

Undefeated Bahamut Chronicle on Random Greatest Harem Anime

(#15) Undefeated Bahamut Chronicle

Action, Adventure, Sci-fi

Lux used to be the prince of Arcadia, but he lost his title when the nation was overthrown. One day, he gets into huge trouble by accidentally walking in on the current princess, Lisesharte, in the nude. But instead of just punching him, Lisesharte challenges him to a Drag-Ride - a duel using ancient armored mechanical weapons. Though Lux was once the the top Drag-Knight, his reputation has changed since he started refusing to attack people during contests.

The duel results in him becoming the first boy to attend a female-only academy for royal Drag-Knights.

World Break: Aria of Curse for a Holy Swordsman on Random Greatest Harem Anime

(#16) World Break: Aria of Curse for a Holy Swordsman

Action, Fantasy, Romance

While attending Akane Private Academy - a school where students learn to harness the Ancestral Arts in order to defeat monsters called Metaphysicals - Moroha Haimura meets several female classmates with some interesting information for him. They believe that in a past life, they are somehow connected to him.

For example, Satsuki Ranjou says that she was once his little sister, and he was once a heroic and powerful prince. Meanwhile, Shizuno Urushibara remembers him from yet another past life, where he was a demon lord capable of great destruction, but who still saved her from captivity. How is Moroha supposed to process this? And what does it mean about his current existence?

Absolute Duo on Random Greatest Harem Anime

(#17) Absolute Duo

Supernatural, Romance, Action

Kouryou Academy High School helps students learn to more effectively materialize weapons from their souls, as well as form two-person fighting units called Absolute Duos.

After losing his family to a mysterious incident, Tooru Kokonoe joins the school. But things don't go exactly as planned. He ends up in a duel with a classmate that could get him expelled if he loses. Surprisingly, he ends up manifesting a shield instead of a weapon - something unheard of at the Academy. This earns him some attention from a student named Julie Sigtuna.

Bladedance of Elementalers on Random Greatest Harem Anime

(#18) Bladedance of Elementalers

Action, Comedy, Fantasy

After bungling Claire Rouge's purification ceremony and accidentally contracting with the elemental spirit she was trying to strike a deal with, Kamito Kazehaya is ordered to become Claire's contracted spirit himself.

He narrowly escapes from Claire and ends up at Areishia Spirit Academy, where he's invited to enroll. As the only male student, this is no easy prospect, but he accepts anyway because he's looking for a spirit he contracted in the past: Restia Ashdoll. But the headmaster has other plans for him: he wants him to enter and win a competition called the Blade Dance, where he will face off against one of the strongest elementalists around.

Aesthetica of a Rogue Hero on Random Greatest Harem Anime

(#19) Aesthetica of a Rogue Hero

Action, Adventure, Fantasy

In a universe where people have the ability to travel to fantasy worlds, only a select few are skilled enough to return home safely while keeping their newfound powers. Akatsuki Ousawa is one of them. Back in the world Alayzard, he's known as the Rogue Hero. But now, he wants to return to Earth with Miu, the Demon King's daughter, by his side.

Posing as siblings, Akatsuki and Miu enroll in Babel, a school dedicated to training those who acquired special powers during their journey to fantasy worlds.

Maken-ki! on Random Greatest Harem Anime

(#20) Maken-ki!

Action, Ecchi, Harem, Martial Arts, School

Takeru Ohyama is excited about his new school - which recently turned co-ed - until he realizes that students have to use special items called Maken in order to unleash latent magical powers.

This is a lot harder than Takeru could have anticipated - especially since he's distracted from academics by all the cute girls in his class!

Haganai: I Don't Have Many Friends on Random Greatest Harem Anime

(#21) Haganai: I Don't Have Many Friends

Romance, Comedy, Ecchi

Kodaka Hasegawa is hoping to make friends at his new school. Instead of giving him a chance, they immediately write him off as a delinquent because of his blonde hair and intimidating features.

He bands together with fellow loner Yozora Mikazuki and creates the Neighbor's Club, a group dedicated to people who don't have any friends. Their activities involve building social skills needed to make friends with others, as well as forming bonds with each other.

Maji de Watashi ni Koi Shinasai! on Random Greatest Harem Anime

(#22) Maji de Watashi ni Koi Shinasai!

Comedy, Romance, Harem

In Kawakami City, few things are more important than samurai. Those who are descended from famous samurai are revered, and everyone is trying to live by what they think is samurai code. The students at Kawakami Academy are especially attuned to this.

Yamato Naoe and his six closest friends are all dedicated to keeping the samurai spirit alive. Their friendship seems almost perfect, until two new girls transfer in and upset their carefully constructed balance.

The Fruit of Grisaia on Random Greatest Harem Anime

(#23) The Fruit of Grisaia

When Yuji Kazami is transferred to Mihama Academy, he's hoping for an ordinary high school life. But Mihama Academy isn't an ordinary school. Aside from him, it has only five students, all of whom are girls. These girls are all suffering from the effects of their traumatic pasts.

It's Yuji's job to help them overcome their pain - far from an easy task.

Is This a Zombie? on Random Greatest Harem Anime

(#24) Is This a Zombie?

Supernatural, Action, Comedy

After losing his life while investigating a suspicious house, Ayumu Aikawa is revived as a zombie. His first goal is to hunt down the person who ended him, but in the process he meets Haruna, a strange girl in a magical girl outfit attacking a bear with a chainsaw. When she tries to wipe his memory, he ends up absorbing her powers instead.

Stripped of the abilities Haruna needs to fight dangerous creatures called Megalo, she recruits Ayumu to do the job for her.

Is It Wrong to Try to Pick Up Girls in a Dungeon? on Random Greatest Harem Anime

(#25) Is It Wrong to Try to Pick Up Girls in a Dungeon?

Action, Adventure, Comedy, Romance, Fantasy

The World God Only Knows on Random Greatest Harem Anime

(#26) The World God Only Knows

Comedy, Romance, Supernatural

Keima Katsuragi is a major ladies man - but only in the world of dating sims. In real life, he finds women to be far too unpredictable to deal with.

His dating skills are put to the test when he unwittingly accepts a challenge from Elucia "Elsie" de Lute Ima, a demon from Hell who is tasked with rounding up escaped spirits and bringing them back where they belong. To do that, Keima will have to find a way to understand actual, three-dimensional girls - and make them fall in love with him.