Top 10 Best Sexy Ecchi + Harem Anime Recommendations [Fanservice]

Source: Creative Commons

Here are the top 10 Ecchi animes, combining the entertaining genres of Ecchi and Harem anime, also known as the “Fan Service” genre. The list is in no particular order! Some are intense, and others are cute, but all are hot and sexy. I recommend that you watch the following animes if you like both genres.

Haganai

Source: Wikipedia

Recent transferee student Kodaka Hasegawa embarks onto Catholic high school St. Chronica’s Academy for another school year. As always, he experiences difficulties making friends due to his naturally blond hair, delinquent but dangerous appeal, at least what fellow students think, and a reputation he just can’t shake off.

On a typical day, he overhears his aloof and bad-tempered solitary classmate, Yozora Mikazuki, avidly chatting with her imaginary friend Tomo, realizing she’s just as lonely as he is! Neither having social lives, they founded the Neighbor’s Club to recruit members and new friends.

Other lonely students eventually join, and together they form a wonderful friendship filled with many group activities like cooking, playing RPGs, swimming, and venturing out for delicious takoyaki. Misfits as they are, would they get along with each other harmoniously?

To Love-Ru

Source: Wikipedia

Rito Yuuki is a high school boy struggling and bumbling to confess his love to his dream girl, Haruna Sairenji. The various daily obstacles he encounters are not helpful at all. Upon returning home and sulking in his bathtub one day, he finds his hands full with the breasts of a mysterious nude girl who popped out of nowhere!

Read: Similar Anime to Bikini Warriors!

Coming from the planet Deviluke, Lala is heir to the throne. The father of this beautiful princess wants her back on their home planet for a fixed marriage. Still, she insists on marrying Rito to stay on Earth, where accidental groping means the engagement tradition of the other planet! Another obstacle for Rito in winning the love of his life is if Lala doesn’t win him over.

Date A Live

Source: Wikipedia

The last day of the spring holidays marks the explosion which destroys the town Itsuka Shido lives in, where catastrophes and space quakes can happen anytime and anywhere you are. A girl in stunning armor and wielding a sword reveals herself to this high school boy.

He soon learns from his sister-in-law, Kotori, that this beautiful being is a Special Disastrous Designated Creature, or Spirit, the only one among those causing the disasters. Shido must date Spirits and seduce them immediately. Otherwise, the destruction of humanity will crash upon Earth! Moreover, charming them is the ultimate solution to preventing its occurrence.

Sekirei

Source: Wikipedia

Minato Sahashi is an extremely brilliant student. However, his inability to handle pressure caused him to fail the college entrance exam twice. He’s lived a quiet life in an apartment until he came across Musubi, a girl who’s only one among 108 Sekirei. Since then, he’s been tagged as a loser or an idiot by many.

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These cute, sweet, voluptuous women will fight each other until only one stands. The sole survivor will eventually ascend to heaven with her chosen Ashikabi. Minato becomes hers, and their partnership allows Sekirei to utilize all their powers to win the competition set by the MBI corporation. This is just the beginning of this young boy’s hectic life!

Infinite Stratos

Source: Wikipedia

The planet’s power balance has been toppled with the development of armed and powered exoskeletons called the Infinite Stratos. Since their creation, they have been regarded as mainstream weapons. While it has created peace, only women are authorized to operate the IS, hence not only piloting it but paving the way for their domination.

15-year old Ichika Orimura was soon discovered as the very first male possessing the ability to control the IS; his life was twisted towards one surrounded by an overwhelming number of school girls. Under the command of the Japanese government, he finds himself enrolled right into the entirely female Infinite Stratos Academy!

Nisekoi

Raku Ichijou, a first-year student at Bonyari High School, is the sole heir to an intimidating yakuza family. Ten years ago, Raku promised his childhood friend that they would get married when they reunite as teenagers. To seal the deal, the girl gave Raku a closed locket, the key she had taken when she left him.

Now, years later, Raku has grown into a typical teenager, and all he wants is to remain as uninvolved in his yakuza background as possible while spending his school days alongside his middle school crush Kosaki Onodera.

However, when the American Bee Hive Gang invades his family’s turf, Raku’s idyllic romantic dreams are sent for a toss as he is dragged into a frustrating conflict. Raku is to pretend he is in a romantic relationship with Chitoge Kirisaki, the beautiful daughter of the Bee Hive’s chief, to reduce the friction between the two groups.

Read: 8 Anime Like the “Hentai” Prince and the Stony Cat!

Unfortunately, the reality could not be farther from this whopping lie—Raku and Chitoge hate each other at first sight, as the girl is convinced he is a pathetic pushover. In Raku’s eyes, Chitoge is about as attractive as a savage gorilla.

Freezing

Set in a slightly futuristic world where Earth has been invaded and is at war with aliens from another dimension called the Nova, the story follows the adventures of a Japanese boy named Kazuya Aoi who enrolls for training at a special school for genetically modified girls called Pandoras who battle the aliens, and their male partners, called Limiters, who use a special power called “freezing” to limit their opponent’s mobility.

The protagonist is acquainted with an unusual older girl named Satellizer el Bridget. She appears to be the most powerful Pandora in her class but has not chosen a male partner as her Limiter. Despite the warnings of all his friends, he decides to be her Limiter.

Highschool DxD

Source: Wikipedia

The average pervert high school student, Issei, wishes for nothing but to have his harem and would delight in squeezing bumper boobs all day! He’s thrilled to enter Kuou Academy, a former all-female high school brimming with attractive girls.

On the contrary, he seems to be one unlucky guy as his first date turns into a brutal murder, as the girl turns out to be a bloodthirsty fallen angel. Luckily for him, his gorgeous and busty senpai, Rias, who’s a demon, brings him back to life. That is, under one condition- that Issei becomes her servant. He now basks in his new life, caught in the battle between angels and demons, clueless about who will win.

Trinity Seven

Source: Wikipedia

A romantic comedy that can also be serious at times, this school story revolves around Arata Kasuga, the world he lives in, and the Trinity Seven. Seven beautiful girls are ruling over the Royal Biblia Academy with the seven sins laid upon them.

After an incident called the Collapse Phenomenon destroys the world and captures his cousin, he decides to do something about it. To regain his world and rescue Hijiri, Arata decides he must control these sins through these female magic users!

Kiss x Sis

Source: Wikipedia

Ako and Riko are Keita’s two older step-twin-sisters. However, because they are not blood-related, Keita becomes the object of their feisty lust. They express it creatively, caressing him in bed, dreaming of becoming his future bride.

This forbidden love spreads like wildfire, even into class, and heightens the rivalry between the twins. Keita hates this thought but finds himself slowly being attracted to them. The real question is, how far could these girls go?

Heaven’s Lost Property

Source: Wikipedia

Haunted by the same bizarre dream since childhood, Sakurai Tomoki would usually wake up drenched in tears. Though he’s convinced it’s all just a dream, his classmate Sugata believes these strange dreams are related to the new continent floating around the world and passing above their town at midnight.

Tomoki went to check it out, and little did he know a breathtakingly beautiful angel would fall from the sky! Presenting herself as a pet-class Angeloid named Ikaros, she changes his peaceful life by promising to fulfill every wish he can think of. Tomoki can manipulate panties and do perverted things amazingly easy, but what could he have done to deserve this? What is Ikaros really after?

Highschool of the Dead

Source: Wikipedia

A deadly disease is uncontrolled worldwide, yielding a catastrophic death rate and a huge threat to humanity! The infection seeps into Rei and Takashi’s school, and the living dead attack and wipe out most students and staff. Worse, they turned into zombies and rendered the entire school an apocalypse!

Takashi Komuro ( one of the student survivors of the initial outbreak) narrates the story from the start. Together with other survivors, they attempt to find their families and learn what or who is responsible for everything.

There you have it, the top 10 Ecchi anime. Go check them out and watch them during your leisure time!