Top 50 Best Ecchi Harem Anime To Watch

The show talks about the climax of the How To Raise A Boring Girlfriend series.

And the reason why this anime is at the top is all because of the emotional value that it offers.

The series just continues to prove its quality by upgrading the characters and adding more dimensions to them. And since this is the end of the show, all of that build-up pays off so well that the anime makes a name for itself in the industry.

It may seem like an underrated piece at first but the moment you watch it, you will feel like you have discovered a gem. 

This story has impressed the audience for ages. And that's why the series is placed so high on our list.

This is the Saenai series. This specific installment talks about the inception of Blessing Software and Tomoya Aki's vision for the company.

As the organization manages to have success with its first project, they are on its path to working hard and making a name for itself.

However, this is going to be an interesting journey since our cast will have a rough time in this company.

Blessing Software is all about fun. But when the workload kicks in, the relationships might start to fall.

Meet Kenshi Masaki, your regular guy who gets a one-way ticket to a place called Geminar, courtesy of a not-so-friendly group. Now, here's where the fun kicks in!

In Geminar, survival is the name of the game. Kenshi's got to navigate this wild new world, ensuring he stays safe and sound while making a living. Talk about a game-changer!

Join Kenshi on this rollercoaster journey where every twist and turn brings something new and exciting. Buckle up because this is one isekai ride you won't want to miss!

This is one of the most entertaining anime you can watch right now. And since it is the first season, you can give it a try without any hitches in sight.

How To Raise A Boring Girlfriend talks about a guy named Tomoya Aki who had always engaged himself with anime and all the other Otaku-related stuff.

Therefore, he decides to step up his life and create a game to meet the passion of his life.

However, making a game from scratch won't be easy. And things will seem way too difficult at first glance. However, that won't stop Tomoya even a bit.

These are the special episodes of the original To Love Ru Darkness 2nd series. And there's a reason why these pieces are placed here.

The specials have some of the most entertaining content that has been put out by the To Love Ru franchise.

It just goes on to prove that the quality of this show is so good that outperforming itself is a tough task.

The characters are expanded in these specials, making them even more connective and admirable. And most importantly, they manage to give an enlightening experience to the audience of the show.

This is why the specials of To Love Ru Darkness 2nd are placed so high on our list.

These OVA episodes are just as good, if not better than the other ones. And that's what makes it worthy of this spot on our list.

These episodes are created with the help of a set of volumes in the franchise. Those volumes are 5, 6, 8, 9, 12, and 13.

This is just the beginning of a great series under this tag. While the series doesn't take a serious route with its content in the show, they do provide a lot of value to the viewers by creating engaging screenplays.

These screenplays won't alter your overall experience. However, they will definitely shape your experience of the show for the better.

Now let's talk about the OVAs of To Love Ru. The entire series has a lot to offer to its audience.

And that would be an understatement, to say the least. However, with these OVAs, the audience gets a break from the typical story-heavy content and instead, enjoys something that goes far beyond what meets the eye.

This episode specifically has a lot of new things in it and happens to be based on the 15th volume of the source material.

The series continues to give new factors for appreciation to fans and that's what makes all these episodes worthy of your time and effort. Make sure to watch them when the situation calls for it.

Heaven's Lost Property continues to entertain the audience with its ecchi and harem content. And this installment from the franchise takes that sentiment to the next level.

Moreover, if you are into a specific character, this anime is going to be the pick for you. This movie focuses on Kazane Hiyori, who happens to be one of the notable characters in the series.

And her contribution to the show was enough to make sure that she gets enough love and appreciation from the fandom to have her own movie.

And this movie manages to take down all records.

Fans of Kore Wa Zombie Desu Ka can't ignore this series at all. And that's why the show is worthy of this spot on our list.

This is the continuation of the original Kore Wa Zombie Desu Ka series and entertains the masses with the base that it has set for the show as a whole.

It talks about the life of our beloved characters as they face new struggles in this seemingly endless Zombie life.

Things will get more and more unrealistic yet continue to maintain the level of entertainment that retains the audience. This is why the show is placed so high on this list.

High School DxD New is the second season of the High School DxD franchise. And so, this is why the series is placed so high on our list.

This is the installment where High School DxD differentiates itself from the mass of ecchi harem shows out there.

It just provides more value with its action-oriented content. And the life struggles and adventures of Issei just get better and better for the audience.

This is why the characters are placed on such high pedestals. And this is what sets High School DxD apart from everyone else in the media.

This is the second installment of To Love Ru Darkness. And that's where the insanity of the Franchise increases.

On the surface, To Love Ru hasn't been anything more than a Harem Ecchi anime. However, now the show ensures to provide a deeper story that can captivate a massive audience.

The show gets serious with its contents and proves its stature for the people who wish to watch it.

All in all, the season manages to outperform the audience's expectations. And that's why it gained so much love and attention from those who haven't watched the series yet.

To Love Ru Darkness is a season that needs more love and attention. The show just steps up its game and makes it more entertaining for the masses.

The show increases its attributes like ecchi, harem, and comedy to add more value. However, it also ensures that the storyline is expanded and isn't compromised in any way whatsoever.

All in all, this anime should stand on a different pedestal for the audience as it continues to offer more and more quality content for the masses.

And the story will impress all those who used to look down upon ecchi as a genre.

These few OVA episodes will give you a rough idea about the excellence of the original series. And that's why you should watch them as soon as possible.

The show talks about the main cast, having a fun time without any hitches. However, the situation changes due to unforeseen circumstances.

And it's all up to our main characters now, to understand the situation and make the wisest choice. This OVA covers all chapters from 176 to 180 in the span of two episodes.

That's how the content of the manga is spread out in this series.

Heaven's Lost Property has some of the most fascinating pieces of the story for the audience. And with the concept of Angeloids in place, the series manages to gain even more recognition from fans.

The show talks about Sakurai Tomoki who is now engaged with two Angeloids named Ikaros and Nymph due to unforeseen circumstances.

And just as you might expect, these bonds aren't meant to be and so, they are going to be messed up quite a bit.

The center of focus for this anime continues to be the fact that Sakurai is having specific dreams. And these dreams are subject to change in life.

Following his grandmother's passing, Hayato makes plans to sell her dilapidated café situated on the shore, unaware that it serves as a home to a group of five young women who consider themselves her family.

Their determination to preserve the café convinces Hayato to give it a try, although he questions whether their combined efforts will be enough to revive the business.

Additionally, the task of collaborating with these spirited and unpredictable women proves to be quite a challenge.

Regardless, Hayato is resolute in his determination to overcome the obstacles that lie ahead, fully aware that his path will not be an effortless one.

The series has that little bit of ecchi and that little bit of harem into it.

And being a new anime, it does have something unique and fresh to offer. 

This is an unaired episode of the franchise that you need to watch if you are heavily into the Kore Wa Zombie Desu Ka series.

It revolves around the typical narrative of the show. And the centre of focus is nothing other than the cute yet interesting stuff that the characters perform within themselves.

It is the 11th episode in the story and has been created with the 6th volume of the manga in mind.

Therefore, the contents of the show can very well be classified as canon since they follow the source material. Make sure to give this episode a try for sure.

High School DxD Born is one of the best installments from the franchise. No questions asked. However, the reason why it is so great is that the layout of the story plays out here.

The show talks about our main characters getting involved with more and more devil-oriented stuff. They get to meet high-ranking monsters and form some of the most important connections with the leaders of all three factions.

With all this happening, the stakes in the series rise sky-high. And everyone realizes the magnitude of the situation now. That's why the series is respected so much.

This is a special episode that focuses on one specific character on our list. And that is Ravel Phenex.

She is Riser's sister. After Riser's loss against Issei, she has been getting close to the Gremory Peerage.

Unlike her brother, Phenex isn't all that menacing and instead, wishes to be humble and kind at all times.

This OVA expands on her character and gives us more screenplay with Ravel and our main cast. The story stays where it was in the original series.

It's just that the connections get stronger and stronger.

The story of Zero No Tsukaima is meant to entertain a ton of people without breaking a sweat. And this season goes on to prove this fact.

The show is all about the problems and hardships that our cast is facing as they are involved in this new mission.

Both Louise and Saito are supposed to be the heroes of the Kingdom and protect it at all costs.

However, this responsibility of protection is turning out to be a burden now. And because of that, Louise can shape herself and Saito to face the worst situations in battle.

And their interpersonal relationships are also going to get interesting.

The fans of this series know the value of its OVA. And that's why it is worthy of being on this spot on our list.

Kore wa Zombie Desu Ka OVA series is all about that extra content that fans crave. There is no notable connection to the original plot line.

The only thing that can keep us driving is the fact that the characters are going to be the same.

And that's just the beginning of the story. The personalities are also going to prove their value by providing the fun content that they provide in the original series.

This segment from Trinity Seven needs more love and appreciation. After all, it changed the overall outlook of the show for the audience.

The story talks about a situation where our boy Arata is in grave danger. The problem is, that he is about to be expelled.

And there's no way to save him. Or maybe there is? If we go through the archives of Trinity Seven, we might come across something that will save our boy.

And that's what the characters will be aiming for in this OVA episode. It will be a fun ride for anyone who is into Trinity Seven and its content.

Well, this installment from Heaven's Lost Property will give you the chills you need from your anime. And so, we decided to rank it here on our list.

The episode talks about an indoor swimming pool where all the characters are going to have some fun. However, if you have been watching anime for long enough, you know what might happen in this situation.

The characters are going to have a great time as they spend the swimsuit time with each other. And as the episode continues, the ecchi content continues to rise and impact the audience as well.

While this anime isn't exactly known for being an ecchi harem, it does use the themes very well. The show is pretty simple in terms of its narrative.

It talks about a girl who was killed in the real world. Now, she is reincarnated as a Zombie in the same world, along with a bunch of other individuals who are classified as zombies.

Her goal is nothing but to find the person who is responsible for her death. And this is not going to be an easy task.

For starters, there are no clues. And the way things are going, finding the murderer might not be possible at all.

This Princess-specific arc of Zero no Tsukaima runs a lot longer than what you might expect.

And this is the exact reason why it is placed here. The show continues to prove its value and quality.

In this segment, the interpersonal relationships between Saito and Louise will be challenged to the core. This is how things will shape themselves for the masses.

And that's what makes the anime worthy of all your time and effort. Make sure to give it a go when you wish to enjoy some thought-provoking ecchi and harem series.

This is a To Love Ru instalment. And this one just goes on to take the ecchi incidents to the next level.

In the grand scheme of things, To Love Ru is filled with a ton of fan service scenes. And that's why it deserves its own spot.

However, when the show slides ecchi and harem in the most creative formats, it manages to impress the audience and entertain them in an unexpected way.

This is why the Motto To Love Ru is ranked so high. It continues to maintain the unique selling point of To Love Ru while ensuring that it is going to provide some important value to the audience.

High School DxD is one of the best franchises when it comes to ecchi. There is no second thought about it.

The show talks about a guy named Issei who is now the holder of the Red Dragon and has the power to destroy anyone and everyone with his extreme strength.

He is part of the Gremory peerage and his goals are quite different from what you might expect from someone of his stature.

He is interested in nothing else than building a harem for himself. And although he was pretty weak at the start, right now, he is extremely strong and has the power to protect those who love him.

This is what makes High School DxD so entertaining for harem fans.

This is the original High School DxD anime series. As we all know, High School DxD is where all the ecchi shows should learn from.

It talks about the world where Issei Hyoudou has been reincarnated after his death by Rias Gremory as a devil.

And now he is part of the Gremory Peerage. As he spends more time in this peerage, he ends up getting more and more girls around him, making him the Harem King that he always wanted to be.

This is why the show is appreciated so much by fans.

Mayo Chiki is a series that deserves some spotlight from the fandom. And that's what makes a great pick for your binge tonight.

The show talks about a guy named Kinjiro who has developed something completely unexpected. He has an extreme fear of women in his body.

And this fear goes to the point when he can't control his nosebleed. However, after a few interactions in his school, things seem to get interesting.

As he meets more and more people, he realizes that this phobia is going to cause a lot of trouble for him.

And so, one of the students decides to help him out with his fears at no cost. And that's how the show is going to entertain its audience.

High School DxD never ceases to provide some content to its audience. And that's why these specials play an important role in the overall experience of the viewers.

The show talks about Issei and his daily life with the Gremory peerage. A few important things to note here is that he is not going to have an easy time since he has the training to do.

However, considering how lenient it is for our guy to have some fun with the peerage, things might be looking up for him.

The specials focus on the same and talk about the incidents that prove how Issei is living the dream life for every male out there. And that's what makes these special episodes so notable.

Sekirei is an anime that you need to watch, in order to quench your thirst for some good ecchi and harem shows.

And let's just say that it is a lot more than just a fan service-filled episode run. The series continues to talk about the Sekirei plan and the way it is going with respect to the second stage of the battle royale.

It is during this incident that the characters are going to have a fun time together. And that's just the beginning of this installment.

Things are going to get more and more complex. And soon enough, the characters will face some of the most messed up situations that they can't imagine.

This is going to be entertaining for the audience and you can bet on that.

To Love Ru OVA is going to give you a better understanding of the complexities that lie within the narrative of the show.

It doesn't provide anything new and extraordinary to the audience. However, it continues to meet the expectations that the viewers have for the show.

And that's why the series is placed here. It goes on to prove how interesting it can be with its narrative.

And although things may not look up for anyone else, the show portrays the character interactions that are necessary for us to have an image while preparing.

This is what To Love Ru is all about. And that's why it deserves a spot on our list.

This anime will give you a new perspective on life. And that's why it is worth all your time.

It talks about a guy named Ikuto. And he had a mess up with his father. Therefore, in his hunch, he decides to take a ship and leave his family forever.

However, fortune had something else planned for him as he ended up in a predicament. His ship ends up crashing on a deserted island.

Although this may seem like a critical situation, things get interesting when Ikuto realizes that his ship has crashed on an island filled with beautiful girls. Looks like the tables have turned quite well for him.

Talking about Harem and not seeing To Love Ru is essentially impossible. This franchise holds its value when it comes to ecchi and harem shows.

And this episode specifically focuses on Lala Satalin Deviluke and her recent inventions about cats. The characters don't do anything notable enough to consider it to be the main storyline.

However, if you wish to have the entire To Love Ru series on your tongue then this is the anime for you.

Make sure to watch it if you are a hardcore fan of To Love Ru. And let's not get started on how amazing this OVA is in terms of its content and storyline.

This is why the show is placed so high on the list. Make sure to give it a go.

This story takes some interesting turns very quickly. And that's why it is placed here on our list. The show talks about a guy named Tomoki who seems to have had a specific dream for a while now.

Those around him get a bit intrigued by this and so, they decide to study him a bit. They realize that Tomoki is connected to the other world.

And that's why he is going to be a special kid. And to prove the legitimacy, an angeloid from the sky shows up out of nowhere and starts calling our guy Tomoki as master.

That's the beginning of the New World Discovery Club and its adventures that aim at finding a new world and its existence.

This specific installment from the Familiar Of Zero franchise is worthy of a lot more love and attention. And that's because the series outperforms itself with this OVA.

The show focuses on a Princess and our main cast going to help her out in her conquest. However, in the process, the relationship between them is going to get even more complicated.

The seemingly simple Familiar-Master relationship is going to get altered in the long run. And that's why the show proves its value and contents so that the audience continues to watch it.

The emotional weight of this show is what makes it worthy of all the attention it gets from the viewers.

If we talk about Harem and Ecchi going hand in hand, then there are only a handful of picks better than Monster Musume.

The show talks about a guy who is now going to have a tough time living his life as he is surrounded by a ton of Monster girls.

The problem is, despite being extremely attractive, he cannot do anything with these monster girls. Not because they are not willing to.

But because the government isn't going to permit him. And so, he needs to control himself while being next to such attractive women.

And if he fails, then things might be getting horrible for him. Therefore, this series is worthy of this spot on our list.

This show is recognized for its humor and fun. However, the story gets even more interesting with the passage of time.

The premise is very simple. Our main girl named Louise is terrible in Magic. Therefore, she is asked to summon a familiar for herself.

However, the familiar is nothing special. Instead, he is just an average man on the outside. And that's what makes the show so impressive to the audience.

On the outside, it is a story about two losers who don't seem to have anything going on for them.

However, things might get better with the passage of time. And that's why The Familiar Of Zero is an amazing pick for anyone and everyone who wishes for some good Ecchi.

This is a special episode for the Sekirei franchise. And that's just the beginning of this series. It focuses on the main cast of Sekirei and their new life in this specific episode.

While the contents of the episode remain the same, the story takes some interesting notions and puts them for the audience, to engage the masses with the word.

And that's how the series proved itself for anyone and everyone in the viewers' category. The anime is also going to pave its way to being one of the finest on our list. And you will experience that in a few minutes.

If you are heavily into ecchi anime with a ton of action involved in them then this is the series for you.

It talks about a multinational war that seems to be brewing between the characters. And that is going to change the course of everyone involved in it.

It is going to have a lot of focus on world-building. And the way this anime shapes its story for fitting the liking of those who enjoy fan service in between some rough battles is why it is placed so high on our list.

Our main boy Elen is going to have a rough time in this work as he tries to survive and make it out alive in one piece.

And there's also a bigger picture of politics that needs to be taken care of in the show.

Well, the story doesn't hesitate to take its ecchi ideas to the next level. And so, it has a ton of fan service that you might have a fun time with.

The show talks about a guy named Yuuji Aito who happens to be a manga artist. However, his nature is quite perverted and so, he will be doing anything and everything to have some shots of those panties.

And to have those shots, he decides to rely on his assistant. Yup, that's the gist of his character.

However, apart from his heavily perverted mind, he is a kind and generous man who takes care of everyone around him.

And his story is going to be the base for the rest of the anime. It's all about his life and actions that the show is placed here.

This anime is recognized for its narrative and combination of ecchi. The story talks about a guy named Arata Kasuga who is nothing more than an average guy in his town.

However, when his entire town starts to break down into pieces, he ends up using his friend's grimoire to hold it together.

Soon he realizes that if he wishes to get his town together again, he needs to make sure that he collects all the necessary information and Powers from another dimension.

And maybe in that dimension, a group of people will ask out to our boy for help. This is going to be a fun and interesting journey.

Love Hina is an interesting pick that can't be overlooked at all. And the beauty of this harem series will continue to maintain its shape as a classic.

The series talks about a guy named Keitaro who promised a girl that he will meet her when he reaches Tokyo University.

However, academic luck hasn't been on Keitaro's side and so, he can't have a chance at Tokyo University. But fate has something else in store for him.

He gets a chance to live in an all-girls dormitory. And that's going to shape his experience and his life for the rest of the journey.

That's why Love Hina is such an amazing pick for harem and ecchi in the series. It has a ton of content to follow up on.

Prepare yourself for a wild ride with High School Of The Dead – the OG of ecchi harem mixed with some zombie-slaying action!

A classic setup of a zombie apocalypse, but with a twist. A group of students finds themselves stuck in school, and when things go south, they decide it's time to make a run for it.

But wait, they aren't just running – they're packing heat! Armed with guns, they turn into a zombie-clearing squad, making space for themselves in this chaotic world.

And that's where the craziness begins! Action, ecchi moments, and a bunch of love interests all come together in this epic series. Trust me, if you haven't caught this anime wave yet, you might be kicking yourself later. It's that good!

Strike the Blood is one of the most sought-after series in all of the harem ecchi demographic. And that's why it is worthy of being a pick for our current list.

This is the final installment from the franchise, making it even more engaging and fun to watch for the audience.

Moreover, the series goes on to prove its value and quality by providing some of the best content that you can imagine altogether.

In terms of numbers, this is the 5th season of the show. And that's why it is placed here on our list. Without a doubt, an anime that you wouldn't wanna miss out on.

In a future world of advanced technology, high school student Asahi Kashiwagi experiences an uncanny encounter.

A famous AI TV fortune teller accurately predicts Asahi's day, and on his way to school, he meets Aoi Izumisawa, Bai Mongfa, Karin Istel, Amelia Irving, and Ilya Ilyukhin for the first time.

To his surprise, by the end of the day, all five confess their love to him, perfectly aligning with the fortune teller's prediction.

As if that weren't enough, Asahi learns that these individuals are actually potential candidates to be his future bride, invited to live in his home by his father.

Despite his initial hesitation, Asahi reluctantly agrees, leading to a series of lively and unexpected events that bring color to his otherwise ordinary high school life.

However, as Asahi spends more time with them, forgotten memories resurface, causing him to question whether there is a deeper connection between them beyond mere chance.