Ichiro Sato is about as average as a student can get… except for his above-average ability to land himself in totally awkward, intensely risqué situations with his no-nonsense teacher, Kana Kojima!
Why the Hell are You Here, Teacher!? has finished airing and it has 12 Episodes. It is also Known as: なんでここに先生が!?, Nande Koko ni Sensei ga!?
Genres: Comedy , Ecchi , School Life , Seinen , Female Teacher , High School
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Top 10 Anime Like Why the Hell are You Here, Teacher!? (Nande Koko ni Sensei ga!?) [2023 List]
10. To LOVE-Ru Darkness 2nd

The dispassionate, transforming assassin Golden Darkness returns to peer deeper into the mysteries surrounding her new life, while a sinister Nemesis manipulates her younger sister Mea from the shadows. Along with their newly discovered mother, Tearju, this previously estranged family quickly becomes the center of everyone's attention. On the other hand, Princess Momo's Harem Plan stands on shaky ground amidst Rito's inability to confess to his longtime crush Haruna, who has grown feelings of her own.
But things aren't as peaceful as they seem; an evil force looms amidst the innocuous commotion, threatening to eclipse the love, happiness, and friendship of Rito and his harem. Only the light of love can hope to banish the shadow.
To LOVE Ru Darkness 2 has finished airing and it has 14 Episodes. It is also Known as: To LOVEる -とらぶる- ダークネス2nd, To LOVE-Ru Trouble Darkness 2nd
9. Kagaku na Yatsura

Choosing which high school club to join can be a daunting task. After all, there are only so many hours in the day, not to mention the power struggle between cyborgs and part canine-females. At least, that's the conundrum that Haruki Komaba finds himself trapped in.
Airi Kuze is a mechanical science master with a crush on Haruki. Touko Hizuki is a half-dog, half-girl chemical science master who's also fond of Haruki. Unfortunately for Haruki, he accidentally promised to join both clubs and finds himself in the middle of a fierce battle for his membership and, if Airi has anything to say about it, his hand in marriage.
As if things weren't complicated enough, Ayana's perverted older sister Touko has decided to intervene on her younger sibling's behalf, bringing her own brand of sexually charged chemical science into the mix. Haruki's going to have a difficult time deciding on a club. If the girls don't end up tearing each other apart first, that is.
Kagaku na Yatsura has finished airing and it has 1 Episodes. It is also Known as: カガクなヤツら, Kagaku na Yatsura
8. Hajimete no Gal

Spring. The “season of love” has arrived and it seems that finding himself a girlfriend was harder than Junichi believed. To break the status quo, Junichi’s friends have forced him into confessing to the gyaru, Yame Yukana. However, things do not go quite as he expected. A series of "firsts" begins!
My First Girlfriend is a Gal has finished airing and it has 10 Episodes. It is also Known as: はじめてのギャル, First-Time Gal, Hajimete no Gyaru
7. Megami-ryou no Ryoubo-kun.

Nagumi Koushi is a 12-year-old boy who was abandoned by his father after their house caught on fire, leaving him to roam the streets penniless. Then one day, a girl named Minerva who finds him lying on the sidewalk, takes him to a women's college dormitory, one known for housing troublesome residents, and asks him to be their "Dormitory Mother." Surrounded by older women, forced to deal with their idiosyncrasies, Koushi starts his new (somewhat ecchi) life!
Mother of the Goddess' Dormitory has finished airing and it has 10 Episodes. It is also Known as: 女神寮の寮母くん。, Megami-ryou no Ryoubo-kun.
6. Bikini Warriors

When darkness threatens the world, four heroes hold the only hope for salvation—if they can even manage to get out of the first town, that is. Bikini Warriors follows a party of beautiful adventurers in revealing armor: courageous Fighter, airheaded Paladin, timid Mage, and alluring Darkelf. But can you really be an adventurer if you don't get going on an adventure?
Our heroes are eternally broke, insufferably vain, and frequently outmatched by the dangers of their world. Between fleeing dungeons and robbing peasants, the unlikely heroes will have to learn to live with each other before they can survive a battle with ultimate evil!
Bikini Warriors has finished airing and it has 12 Episodes. It is also Known as: ビキニ・ウォリアーズ, Bikini Warriors
5. B-gata H-kei

Yamada, first name withheld, is a 15-year-old girl who has just entered Takizawa High School. Easily considered exceptionally beautiful, she has only one problem with her own body, she thinks her vagina looks weird and is very self-conscious about it.
Upon entering high school, her dream was to have casual sex with 100 men but therein lies the problem, she believes an experienced partner will tease her about the way her vagina looks or simply the fact that she's a virgin. She stumbles upon the solution in the form of Kosuda Takashi, a fellow virgin, whom she believes will help ease the transition to more experienced partners.
There's only one small problem, Yamada doesn't know anything about sex or the ancient art of seduction, meaning her quest to conquer Kosuda will be a difficult one.
Yamada's First Time: B Gata H Kei has finished airing and it has 12 Episodes. It is also Known as: B型H系, B-gata H-kei
4. Nobunaga-sensei no Osanazuma

"One day, there'll be a girl who'll fall head over heels for me." Nobunaga was a teacher who was waiting for that kind of dating sim event to happen in real life. One day, a 14 year old girl named Kicho appears in front of him, saying that she's his wife?! Apparently she came from the Warring States era and seems to have mistaken Nobunaga for the Oda Nobunaga and tells him that she wants to have his children. An age-gap love comedy featuring a teacher with a dating sims brain and a princess with a warring states era brain!!
Nobunaga Teacher's Young Bride has finished airing and it has 12 Episodes. It is also Known as: ノブナガ先生の幼な妻, Mr. Nobunaga's Young Bride
3. Asa made Jugyou Chu!

The story revolves around Yuuki Kagami, a boy who enrolls in the academy of his dreams as a honors student — and is mistakenly put in the girls' dormitory where boys are prohibited. Faced with the possibility of having to leave the school, Yuuki has to dress up as a girl in the dormitory. On top of things, he ends up rooming with the female teacher Ayana Kakinozaka, who has to watch over him.
Asa made Jugyou Chu! has finished airing and it has 1 Episodes. It is also Known as: 朝まで授業chu!, See Me After Class
2. Tsurezure Children

To those of you out there who never could say "I love you"— This story is about ordinary high schoolers and how love makes them fired up, shaken, laugh, cry, and hurt. Whether things go well or not, this story of adolescence and romance will show you how they spend their precious youth. Every character is the main character here, and you're sure to find one you can sympathize with.
Tsurezure Children has finished airing and it has 12 Episodes. It is also Known as: 徒然チルドレン, Tsure*Dure Children, Tsuredure Children
1. Domestic na Kanojo

Natsuo’s life suddenly becomes more complicated when his father comes home and announces he has remarried a woman with two daughters whom Natsuo has met before. They’re Hina, his teacher and unrequited crush, and Rui, a girl he previously slept with.
Domestic Girlfriend has finished airing and it has 12 Episodes. It is also Known as: ドメスティックな彼女, Dome X Kano, DomeKano