Hana Natori is an earnest, good-natured 25-year-old woman whose cousin refuses to go to high school. Hana takes her cousin's place and attends the high school. On her first day, though, Hana's ruse is discovered by her former high school classmate Okito Kanie — who happens to be the high school's world history teacher.
25-Year-Old High School Girl has finished airing and it has 12 Episodes. It is also Known as: 25歳の女子高生, 25-sai no Joshikousei
Genres: Romance , School Life , Ecchi
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Top 5 Anime Like 25-Year-Old High School Girl (25-sai no Joshikousei) [2026 List]
5. High School DxD New
The misadventures of Issei Hyoudou, high school pervert and aspiring Harem King, continue on in High School DxD New. As the members of the Occult Research Club carry out their regular activities, it becomes increasingly obvious that there is something wrong with their Knight, the usually composed and alert Yuuto Kiba. Soon, Issei learns of Kiba's dark, bloody past and its connection to the mysterious Holy Swords. Once the subject of a cruel experiment, Kiba now seeks revenge on all those who wronged him.
With the return of an old enemy, as well as the appearance of two new, Holy Sword-wielding beauties, it isn't long before Issei and his Devil comrades are plunged into a twisted plot once more.
High School DxD New has finished airing and it has 12 Episodes. It is also Known as: ハイスクールD×D NEW, High School DxD Dai 2-ki, High School DxD 2nd Season, High School DxD Second Season, Highschool DxD 2
4. Prison School
When the prestigious all-girls Hachimitsu Private Academy becomes co-ed, five young men are the first males to attend. But the girls aren't so accepting of their new classmates. Despite their best attempts, Kiyoshi and his friends are met with cold shoulders from the girls. So what better way to deal with rejection than a little bit of peeping? When they chance a peak at the girls during bath time, their plan falls apart and they are caught by the Underground Student Council. Unwilling to hear any excuses, the USC enforces an absurd punishment imprisonment! For a month, the boys must live within the school's very own penal system while enduring long, hard, and grueling tasks.
But the work is the least of their worries.
With the sharp crack of a riding crop and the harsh discipline from a stiletto heel, it's going to take more than sheer will power to survive the next month especially when the ladies of the USC have their own secret agenda.
Prison School has finished airing and it has 12 Episodes. It is also Known as: 監獄学園〈プリズンスクール〉, Kangoku Gakuen
3. Boku wa Tomodachi ga Sukunai
When Kodaka Hasegawa finds out that he will be transferring to a new school, he is determined to make a positive impression, and maybe even some friends. However, Kodaka discovers he is out of luck when he immediately gets labeled as a violent delinquent due to his blond hair and intimidating expression. Although a month has passed, Kodaka is still alone thanks to his notorious reputation. However, his life begins to change when he finds fellow loner Yozora Mikazuki talking to her imaginary friend in an empty classroom.
After sharing stories of their lonely high school life, Kodaka and Yozora decide to overcome the difficulties of making friends together by starting the Neighbor's Club. Created for people who don't have friends, daily activities involve learning social skills and how to fit in, which will hopefully allow them to make friends. Joined by the eroge-loving Sena Kashiwazaki, and other eccentric outcasts, Kodaka may finally have managed to find people he can call friends, in this club filled with hilarious oddballs.
Haganai: I don't have many friends has finished airing and it has 12 Episodes. It is also Known as: 僕は友達が少ない, I Don't Have Many Friends, Boku ha Tomodachi ga Sukunai
2. 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
1. 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
