What is this genre all about? Fan service is found in many anime, in many forms. When the service has a distinctly sexual slant to it, and it appears to be a major focus of the show, then it's safe to assume you're watching ecchi. The word "ecchi" is used by English-speaking anime fans to refer to soft-core pornographic or sexually suggestive anime and manga. This is a western invention; in Japanese, it is a catch-all term for all things anyhow sexual in nature, not being limited to porn, but also not really considered a "milder" term, as it may also refer to sexual intercourse itself. The term "ecchi" in Japanese comes from the pronunciation of the letter "H" in English, which is rendered into Japanese syllabary as エッチ, which in turn is transliterated in the English alphabet as "ecchi" or "etchi". It is not, as many believe, short for "hentai" -- that, too, seems to be a western invention. It is, however, nearly as misunderstood and misapplied a term as "hentai".The line between ecchi and hentai, from the western perspective over these terms, can be hard to draw at times; one good rule of thumb is: if it was aired on Japanese public TV at all, it probably wasn't hentai. Ecchi usually features all the specifics to human anatomy that can only be found in anime, and generally avoids full nudity, instead abusing of panty shots. Hentai, on the other hand, will usually show full frontal nudity in some explicit form, including genitalia, and full, intimate sex scenes. At its mildest, ecchi is composed of double entendres, big misunderstandings, and sexual farce; at its most explicit, it is still in the realm of softcore pornography, with full breast shots, full back nudity and similar content, but no display of genitalia. Another good way to distinguish the two is looking for animated sex scenes; if one is found, you have generally left the genre entirely, though a few borderline exceptions apply here. For Kitsu's purposes, the distinction between explicit ecchi and actual hentai is simple: if it was sold with an 18+ restriction in its country of origin, it is hentai; if it was sold without it, it is ecchi. Source: TV Tropes
We present you the list of Ecchi anime you should watch right now.
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Top 20 Ecchi anime you should watch right now. [2023 List]
- 20. Nanatsu no Taizai
- 19. Sono Bisque Doll wa Koi wo Suru
- 18. Nanatsu no Taizai: Imashime no Fukkatsu
- 17. No Game No Life
- 16. Fuufu Ijou, Koibito Miman.
- 15. Kono Subarashii Sekai ni Shukufuku wo! 2
- 14. Fairy Tail
- 13. Kill la Kill
- 12. High School DxD
- 11. Bakemonogatari
- 10. No Game No Life: Zero
- 9. Shokugeki no Souma: San no Sara
- 8. Highschool of the Dead
- 7. Overflow
- 6. Shijou Saikyou no Daimaou, Murabito A ni Tensei suru
- 5. To LOVE-Ru
- 4. Rakudai Kishi no Cavalry
- 3. K
- 2. Sankarea
- 1. Kaiko sareta Ankoku Heishi (30-dai) no Slow na Second Life
20. Nanatsu no Taizai

In a world similar to the European Middle Ages, the feared yet revered Holy Knights of Britannia use immensely powerful magic to protect the region of Britannia and its kingdoms. However, a small subset of the Knights supposedly betrayed their homeland and turned their blades against their comrades in an attempt to overthrow the ruler of Liones. They were defeated by the Holy Knights, but rumors continued to persist that these legendary knights, called the "Seven Deadly Sins," were still alive. Ten years later, the Holy Knights themselves staged a coup d’état, and thus became the new, tyrannical rulers of the Kingdom of Liones.
Based on the best-selling manga series of the same name, Nanatsu no Taizai follows the adventures of Elizabeth, the third princess of the Kingdom of Liones, and her search for the Seven Deadly Sins. With their help, she endeavors to not only take back her kingdom from the Holy Knights, but to also seek justice in an unjust world.
The Seven Deadly Sins has finished airing and it has 24 Episodes. It is also Known as: 七つの大罪, Nanatsu no Taizai
19. Sono Bisque Doll wa Koi wo Suru

Wakana Gojo is a high school boy who wants to become a kashirashi--a master craftsman who makes traditional Japanese Hina dolls. Though he's gung-ho about the craft, he knows nothing about the latest trends and has a hard time fitting in with his class. The popular kids--especially one girl, Marin Kitagawa--seem like they live in a completely different world. That all changes one day, when she shares an unexpected secret with him, and their completely different worlds collide
My Dress-Up Darling has finished airing and it has 12 Episodes. It is also Known as: その着せ替え人形〈ビスク・ドール〉は恋をする, Sono Kisekae Ningyou wa Koi wo Suru
18. Nanatsu no Taizai: Imashime no Fukkatsu

Melodias, Hawk, and Elizabeth retook the Kingdom of Leones from the Holy Knights. The festival went off without a hitch and the crew enjoyed their well-earned peace. And yet, another threat looms on the horizon. The Ten Commandments, a group of elite demon clan warriors, have their sights set on the kingdom.
The Seven Deadly Sins: Revival of the Commandments has finished airing and it has 24 Episodes. It is also Known as: 七つの大罪 戒めの復活, The Seven Deadly Sins 2nd Season, Nanatsu no Taizai 2nd Season, The Seven Deadly Sins: Revival of the Commandments
17. No Game No Life

No Game No Life is a surreal comedy that follows Sora and Shiro, shut-in NEET siblings and the online gamer duo behind the legendary username "Kuuhaku." They view the real world as just another lousy game; however, a strange e-mail challenging them to a chess match changes everything—the brother and sister are plunged into an otherworldly realm where they meet Tet, the God of Games.
The mysterious god welcomes Sora and Shiro to Disboard, a world where all forms of conflict—from petty squabbles to the fate of whole countries—are settled not through war, but by way of high-stake games. This system works thanks to a fundamental rule wherein each party must wager something they deem to be of equal value to the other party's wager. In this strange land where the very idea of humanity is reduced to child’s play, the indifferent genius gamer duo of Sora and Shiro have finally found a real reason to keep playing games: to unite the sixteen races of Disboard, defeat Tet, and become the gods of this new, gaming-is-everything world.
No Game, No Life has finished airing and it has 12 Episodes. It is also Known as: ノーゲーム・ノーライフ, NGNL
16. Fuufu Ijou, Koibito Miman.

Third-year high school student Jirou Yakuin hoped to partner with Shiori Sakurazaka of the same class in the mandatory "Couple Practical" course. In this practical, students must demonstrate that they have the necessary skillset to live with a partner of the opposite sex while presenting a certain level of harmony to the video surveillance that grades them.
Unfortunately, random chance put his slightly subdued self into the practical with the person polar opposite to him, the gyaru Akari Watanabe. Akari on the other hand hoped to be paired with her crush Minami Tenjin.
Their hopes are doubly dashed when they find out that Shiori and Minami are assigned together. Thus, they reluctantly decide to cooperate to reach the top ten, which would give them the right to exchange partners if both couples agree. To that end, Jirou steals Akari's first kiss without realizing what he'd done, while giving a hurried good-bye kiss...
More than a married couple, but not lovers. has finished airing and it has 12 Episodes. It is also Known as: 夫婦以上、恋人未満。, More than a Couple, Less than Lovers.
15. Kono Subarashii Sekai ni Shukufuku wo! 2

Second season of Kono Subarashii Sekai ni Shukufuku wo!
KonoSuba: God's Blessing on This Wonderful World! 2 has finished airing and it has 10 Episodes. It is also Known as: この素晴らしい世界に祝福を! 2, Give Blessings to This Wonderful World! 2
14. Fairy Tail

A superficial but kind-hearted celestial mage, Lucy Heartfilia, joins a famous wizarding guild in Magnolia Town called Fairy Tail, where the members use their powers to earn rewards in exchange for fulfilling quests. Here she befriends an impetuous but faithful dragon-slayer wizard, Natsu Dragneel, who is scouring the land for his missing father. The two form a bond with fellow mages Erza Scarlet and Gray Fullbuster, and together they tackle daunting challenges, taking on several powerful allies and foes along the way.
Created by Hiro Mashima, Fairy Tail is an action-packed adventure that follows Lucy and her friends as they learn the value of friendship, forgiveness and family.
Fairy Tail has finished airing and it has 175 Episodes. It is also Known as: フェアリーテイル, FAIRY TAIL, FT
13. Kill la Kill

After the murder of her father, Ryuuko Matoi has been wandering the land in search of his killer. Following her only lead—the missing half of his invention, the Scissor Blade—she arrives at the prestigious Honnouji Academy, a high school unlike any other. The academy is ruled by the imposing and cold-hearted student council president Satsuki Kiryuuin alongside her powerful underlings, the Elite Four. In the school's brutally competitive hierarchy, Satsuki bestows upon those at the top special clothes called "Goku Uniforms," which grant the wearer unique superhuman abilities.
Thoroughly beaten in a fight against one of the students in uniform, Ryuuko retreats to her razed home where she stumbles across Senketsu, a rare and sentient "Kamui," or God Clothes. After coming into contact with Ryuuko's blood, Senketsu awakens, latching onto her and providing her with immense power. Now, armed with Senketsu and the Scissor Blade, Ryuuko makes a stand against the Elite Four, hoping to reach Satsuki and uncover the culprit behind her father's murder once and for all.
Kill la Kill has finished airing and it has 24 Episodes. It is also Known as: キルラキル, KILL la KILL, KLK, Dressed to Kill, Kiru ra Kiru
12. High School DxD

High school student Issei Hyoudou is your run-of-the-mill pervert who does nothing productive with his life, peeping on women and dreaming of having his own harem one day. Things seem to be looking up for Issei when a beautiful girl asks him out on a date, although she turns out to be a fallen angel who brutally kills him! However, he gets a second chance at life when beautiful senior student Rias Gremory, who is a top-class devil, revives him as her servant, recruiting Issei into the ranks of the school's Occult Research club.
Slowly adjusting to his new life, Issei must train and fight in order to survive in the violent world of angels and devils. Each new adventure leads to many hilarious (and risqué) moments with his new comrades, all the while keeping his new life a secret from his friends and family in High School DxD!
High School DxD has finished airing and it has 12 Episodes. It is also Known as: ハイスクールD×D, Highschool DxD
11. Bakemonogatari

Koyomi Araragi, a third-year high school student, manages to survive a vampire attack with the help of Meme Oshino, a strange man residing in an abandoned building. Though being saved from vampirism and now a human again, several side effects such as superhuman healing abilities and enhanced vision still remain. Regardless, Araragi tries to live the life of a normal student, with the help of his friend and the class president, Tsubasa Hanekawa.
When fellow classmate Hitagi Senjougahara falls down the stairs and is caught by Araragi, the boy realizes that the girl is unnaturally weightless. Despite Senjougahara's protests, Araragi insists he help her, deciding to enlist the aid of Oshino, the very man who had once helped him with his own predicament.
Through several tales involving demons and gods, Bakemonogatari follows Araragi as he attempts to help those who suffer from supernatural maladies.
Bakemonogatari has finished airing and it has 15 Episodes. It is also Known as: 化物語, Ghostory
10. No Game No Life: Zero

Six thousand years before Sora and Shiro were even a blink in the history of Disboard, war consumed the land, tearing apart the heavens, destroying stars, and even threatening to wipe out the human race. Amid the chaos and destruction, a young man named Riku leads humanity toward the tomorrow his heart believed in. One day, in the ruins of an Elf city, he meets Shuvi, a female exiled "Ex-machina" android who asks him to teach her what it means to have a human heart.
No Game No Life: Zero has finished airing and it has 1 Episodes. It is also Known as: ノーゲーム・ノーライフ ゼロ, No Game No Life Movie, No Game, No Life Zero, NGNL Zero, NGNL the Movie
9. Shokugeki no Souma: San no Sara

The third season of Shokugeki no Souma.
Food Wars! The Third Plate has finished airing and it has 12 Episodes. It is also Known as: 食戟のソーマ 餐ノ皿, Shokugeki no Souma 3rd Season, Shokugeki no Soma 3, Food Wars: Shokugeki no Soma 3, Shokugeki no Soma 3rd Season
8. Highschool of the Dead

It happened suddenly: The dead began to rise and Japan was thrown into total chaos. As these monsters begin terrorizing a high school, Takashi Kimuro is forced to kill his best friend when he gets bitten and joins the ranks of the walking dead. Vowing to protect Rei Miyamoto, the girlfriend of the man he just executed, they narrowly escape their death trap of a school, only to be greeted with a society that has already fallen.
Soon, Takashi and Rei band together with other students on a journey to find their family members and uncover what caused this overwhelming pandemic. Joining them is Saeko Busujima, the beautiful president of the Kendo Club; Kouta Hirano, an otaku with a fetish for firearms; Saya Takagi, the daughter of an influential politician; and Shizuka Marikawa, their hot school nurse. But will the combined strength of these individuals be enough to conquer this undead apocalypse?
High School of the Dead has finished airing and it has 12 Episodes. It is also Known as: 学園黙示録 HIGHSCHOOL OF THE DEAD, Gakuen Mokushiroku: Highschool of the Dead, HOTD, HSOTD
7. Overflow

"Brother, are we really taking a bath together?"
And so, a forbidden bathing experience began. Me, my sister, and childhood friend—one man and two women—are sharing one bath. After involuntarily "overflowing," the sister's secret love come out?!
This is a young romantic comedy that won't let you say, "it's over!"
Overflow has finished airing and it has 8 Episodes. It is also Known as: おーばーふろぉ, Overflow
6. Shijou Saikyou no Daimaou, Murabito A ni Tensei suru

As the most powerful entity of all time, the Demon Lord Varvatos thinks life is a big fat snore. When he takes matters into his own hands and decides to reincarnate, he calibrates his magical strength to be perfectly average. But there is no way he could have predicted that everyone in the modern world would be weak as hell, which means he is totally overpowered once again! Reborn under the name Ard, he has ladies fawning over him, the royal family begging him to become the next king, and an ex-minion insisting on killing him?! But Ard has a one-track mind, and he won't stop at anything to achieve his ultimate goal!
The Greatest Demon Lord Is Reborn as a Typical Nobody has finished airing and it has 12 Episodes. It is also Known as: 史上最強の大魔王、村人Aに転生する, The Greatest Maou is Reborned to Get Friends
5. To LOVE-Ru

Timid 16-year-old Rito Yuuki has yet to profess his love to Haruna Sairenji—a classmate and object of his infatuation since junior high. Sadly, his situation becomes even more challenging when one night, a mysterious, stark-naked girl crash-lands right on top of a bathing Rito.
To add to the confusion, Rito discovers that the girl, Lala Satalin Deviluke, is the crown princess of an alien empire and has run away from her home. Despite her position as the heiress to the most dominant power in the entire galaxy, Lala is surprisingly more than willing to marry the decidedly average Rito in order to avoid an unwanted political marriage.To LOVE-Ru depicts Rito's daily struggles with the bizarre chaos that begins upon the arrival of Lala. With an evergrowing legion of swooning beauties that continuously foil his attempted confessions to Haruna, To LOVE-Ru is a romantic comedy full of slapstick humor, sexy girls, and outlandishly lewd moments that defy the laws of physics.
To LOVE Ru has finished airing and it has 26 Episodes. It is also Known as: To LOVEる -とらぶる-, To Love You, ToLoveRu, ToLoveRu Trouble, To-Rabu-Ru, ToRaBuRu
4. Rakudai Kishi no Cavalry

There are some humans capable of using magical power to manifest their souls as weapons and control forces beyond normal comprehension. These people are known as Blazers, and those who are recognized as such can undergo training at academies to become Mage-Knights. Ikki Kurogane is an aspiring Mage-Knight, despite being considered the worst student at Hagun Academy as an F-ranked Blazer—the lowest rank possible.
One morning, he accidentally stumbles upon Stella Vermillion, a visiting princess and A-ranked Blazer who has just enrolled at Hagun, in a state of undress. As a result, she challenges him to a duel where the loser will be the winner’s slave. It seems like a surefire win for Stella, but could there be more to Ikki than meets the eye?
Rakudai Kishi no Cavalry tells the story of Ikki’s valiant efforts to qualify for an upcoming tournament that could bring him a step closer to his dreams, aided by Stella. Together, they will prove that hard work can overcome the limits set upon them.
Chivalry of a Failed Knight has finished airing and it has 12 Episodes. It is also Known as: 落第騎士の英雄譚《キャバルリィ》, A Chivalry of the Failed Knight, Rakudai Kishi no Eiyuutan, A Tale of Worst One
3. K

"Kings" are individuals who have been bestowed with incredible supernatural powers and granted the ability to recruit others into their clans. Protecting the lives and honor of their clansmen is an integral part of the Kings' duties. After a video depicting the heinous murder of a Red Clansman spreads virally, the unassuming student Yashiro Isana is accused of homicide. Now, a manhunt is underway for his head, bringing him into contact with the infamous "Black Dog" Kurou Yatogami—a skilled swordsman and martial artist determined to follow the wishes of his late master, the Seventh King.
Meanwhile, the current Red King, Mikoto Suou, faces his own imminent demise as the search for Yashiro narrows. But during Yashiro's struggle to prove his innocence, a greater conspiracy is unraveling behind the scenes; clouds begin to appear in his memory, and close friends start to question his very existence. What began as a simple murder is now leading towards a full blown war between Kings with the very fate of the world at stake.
K has finished airing and it has 13 Episodes. It is also Known as: K-Project, K -eine weitere Geschichte-
2. Sankarea

Chihiro Furuya likes zombies. There’s something about the shambling corpses and blood that appeals to him on a visual level, and since childhood he longed to enter into a romantic situation with one. He gets his wish when he encounters Rea Sanka—the daughter of the school director—at the abandoned building he uses in an attempt to resurrect Baabu, the family cat, with a resurrection potion. Hoping to escape her awful home life, Rea consumes the potion and falls to her death, only to come back as a zombie?! Could this possibly be Chihiro's dream come true, or will it be a rude awakening?
Sankarea: Undying Love has finished airing and it has 12 Episodes. It is also Known as: さんかれあ, Sankarea
1. Kaiko sareta Ankoku Heishi (30-dai) no Slow na Second Life

The story centers on Dariel, a soldier in the Dark Lord's army who cannot use magic. Instead, he wields his intellect and initiative as an assistant to one of the Dark Lord's most trusted captains. But when the captain is summarily replaced, Dariel also loses his privileged position and is fired. In disappointment, he retires in a village of humans, getting a new start at life by using his abilities to accept requests for help.
(Source Anime News Network)
Chillin' in My 30s after Getting Fired from the Demon King's Army is currently airing and will have 12 Episodes. It is also Known as: 解雇された暗黒兵士(30代)のスローなセカンドライフ, Kaiko sareta Ankoku Heishi (30-dai) no Slow na Second Life