Popular Hentai Anime Series

Discover popular hentai anime series ranked by verified Hentaini page views, with HD episode pages, genres, studios and producers.

Popularity is based on series visits recorded by Hentaini and is separate from editorial ratings. Rankings can change as viewers discover and revisit titles.

346 titles

Watch Harem Camp! online free
317,942

Harem Camp!

Finalized
Watch Ane wa Yanmama Junyuuchuu online free
128,631

Ane wa Yanmama Junyuuchuu

Finalized
Watch Harem Cult online free
100,778

Harem Cult

Finalized
Watch Uchi no Otouto Maji de Dekain Dakedo Mi ni Konai? online free
97,409

Uchi no Otouto Maji de Dekain Dakedo Mi ni Konai?

Finalized
Watch Chiisana Tsubomi no Sono Oku ni... online free
95,583

Chiisana Tsubomi no Sono Oku ni...

Finalized
Watch Gaki ni Modotte Yarinaoshi!!! online free
86,368

Gaki ni Modotte Yarinaoshi!!!

Finalized
Watch Sakusei Byoutou The Animation online free
78,680

Sakusei Byoutou The Animation

Finalized
Watch Isekai Harem Monogatari online free
73,123

Isekai Harem Monogatari

Finalized
Watch Saimin Seishidou online free
71,704

Saimin Seishidou

Finalized
Watch Kazoku Haha to Shimai no Kyousei online free
70,142

Kazoku Haha to Shimai no Kyousei

Finalized
Watch Mankitsu Happening online free
69,675

Mankitsu Happening

Finalized
Watch Hajimete no Hitozuma online free
67,689

Hajimete no Hitozuma

Finalized
Watch A Size Classmate online free
63,369

A Size Classmate

Finalized
Watch Shishunki no Obenkyou online free
58,541

Shishunki no Obenkyou

Finalized
Watch Joshi Luck online free
55,838

Joshi Luck

Finalized
Watch Imaizumin-chi wa Douyara Gal no Tamariba ni Natteru Rashii online free
54,343

Imaizumin-chi wa Douyara Gal no Tamariba ni Natteru Rashii

Finalized
Watch Otome Dori online free
51,082

Otome Dori

Finalized
Watch Hajimete no Orusuban online free
50,112

Hajimete no Orusuban

Finalized
Watch Kimi wa Yasashiku Netorareru The Animation online free
48,731

Kimi wa Yasashiku Netorareru The Animation

Finalized
Watch Sotsugyou Chikan Densha online free
47,752

Sotsugyou Chikan Densha

Finalized
Watch Onii-chan Asa made Zutto Gyutte Shite! online free
47,241

Onii-chan Asa made Zutto Gyutte Shite!

Finalized
Watch Succubus Yondara Haha ga Kita!? online free
47,099

Succubus Yondara Haha ga Kita!?

Finalized
Watch Seika Jogakuin Koutoubu Kounin Sao Oji-san online free
46,698

Seika Jogakuin Koutoubu Kounin Sao Oji-san

Finalized
Watch Bitch na Inane-sama online free
43,390

Bitch na Inane-sama

Finalized

Hentai Online in HD!

Our mission is to bring you the best hentai as soon as possible. At Hni, you can browse a wide variety of titles in our Hentais Section, filtering by categories, ongoing or finished series. No censorship! You can also add your favorite hentais, making it easier to recall which anime you were "getting busy" with!

What Is Hentai?

Are you really reading this section? Then let's put it simply! Anime porn or hentai anime, however you want to call it. Just like in regular anime, many hentai episodes have their own manga version—though that's not a rule, it's just common. So if you ever feel like reading some steamy manga, we might offer that option soon as well!

Hentai Fetishes

We're heading into a darker zone, but it's real, not fake—who the heck gets excited by tentacles?! Don't judge me. I'm just saying this because it's one of the more popular categories. Often, a girl (usually) has sexual relations with some kind of tentacled monster, and you know what happens next… So yeah, you can find this category in our directory as Tentacles

Hentai Without Censorship

Everyone wants uncensored hentai, but that can be tricky due to the penal codes in Japan that prohibit the publication of "morally harmful" material. In practice, it means that audiovisual works can't show the genital parts of the characters explicitly, leading to pixelated or blacked-out areas. (That's why hentai has these sensors instead of live-action porn censorship!) However, at Hentaini we care about you, which is why we have a very special Uncensored Hentai section in our listing or Hentais Section

The Most Popular Hentai Genres

Of course, everybody loves loli—actually, let's be careful with that claim! According to our statistics, the most popular genres in Hentai are Yaoi and Yuri. I don't think I need to explain what each of these is. If you don't know, I jokingly encourage you to exit Hentaini and go read up on it. Just kidding—maybe I should explain quickly:

  • Yaoi: Boys having relationships with boys!
  • Yuri: Girls hooking up with girls — you could call it "bread with bread"!

If I'm wrong about any of this, feel free to correct me!