Movies and TV shows like OniAi

If you like "OniAi" you are looking for ecchi, sexy and controversial movies or TV shows about / with forbidden love, harem, school, romance, love and romance, young people and promiscuity themes of Animation genre shot in Japan.
Find your next favorite and similar movies in two steps: 1. Identify all themes of interest from this film (block below). 2. Look for them in the presented list.
OniAi (2012)
 5.9
 204
OniAi (2012)
Original name: お兄ちゃんだけど愛さえあれば関係ないよねっ
Genre: Animation
Country: Japan
Duration: 25 min.
TV show
Story: Adorable young Akiko is thrilled to be reuniting with Akito, the handsome older brother she hasn’t seen in years! In fact, she might be a little too excited about living under the same roof with her precious big bro. This pint-sized cutie has a serious brother complex, and she’s definitely not interested in sharing his attention. Unfortunately for little sister, she and Akito won’t be living alone: three gorgeous girls from the student council will be along for the ride! So much for the peaceful existence Akito was craving. Big Brother the dreamy will have to stay on his toes to avoid the advances of Sis and her ravishing rivals!
Style: ecchi, sexy, controversial, disturbing
Plot: forbidden love, harem, school, romance, love and romance, young people, promiscuity, siblings relations, hot and sexy, love, incest, friendship, friends, family relations, brother sister incest, big brother, rebelliousness, desire

Movie in categories

Most similar movies to OniAi

The list contains related movies ordered by similarity. Recommendation engine sorted out ecchi, humorous, light and captivating films and TV series with plots about romance, school, friendship, harem, love and romance, friends and high school life mostly in Animation, Comedy and Romance genres. Some movies like OniAi: Yosuga no Sora (2010), HaNaYaMaTa (2014), KissXsis (2010), Rail Wars! (2014), Miru Tights (2019). The matching attributes are highlighted in bold.
Yosuga no Sora (2010)
Genre: Animation, Drama, Romance
Country: Japan
Duration: 25 min.
TV show
Story: After the death of their parents, Haru and his twin sister Sora move to the country.
Style: romantic, erotic, captivating, sexy, entertaining ...
Plot: brother sister incest, sex scene, teenage protagonist, school life, incest, forbidden love, romance, twins, high school life, tragedy, sex, brother sister relationship ...
⇓ similarity ⇓
100%
 7.0
 66
HaNaYaMaTa (2014)
Genre: Animation
Country: Japan
Duration: 24 min.
TV show
Story: Naru is a high school girl who is average in every way. She loves fairy tale heroines, though she’s never had the courage to escape her ordinary life. One day, she sees Hannah, a transfer student, dancing in the moonlit and becomes inspired to ...
Style: seinen, humorous, feel good, entertaining
Plot: school club, friendship, school, dancing, dance performance, high school life, school life, love, harem, friends, everyday life, love and romance ...
⇓ similarity ⇓
87%
 6.0
 2K
KissXsis (2010)
Genre: Animation, Comedy, Drama, Romance
Country: Japan
Duration: 24 min.
TV show
Story: The story begins with Keita Suminoe, a male third-year junior-high school student studying for his high school entrance exams. He is living in a home with his older twin stepsisters, Ako and Riko, who share no blood relation to him, and they help ...
Style: ecchi, romantic, sweet, humorous, light ...
Plot: incest, harem, love triangle, school, teenagers, twins, school life, teenager, relationships, love hate, private vs public, half brother ...
Place: japan
⇓ similarity ⇓
76%
 5.6
 171
Rail Wars! (2014)
Genre: Animation, Action, Romance
Country: Japan
Duration: 22 min.
TV show
Story: Takayama enters the training program of JNR with the ambition of becoming one of the venerable train company's engineers. As a trainee he is teamed up with fight-ready Sakurai and stolid Iwaizumi and fellow Haruka Kōmi who has encyclopedic ...
Style: ecchi, stylized, futuristic, weird, romantic ...
Plot: terrorism, romance, train, combat, workplace situations, business venture, society, ambition, workplace intrigue, rebellion, alternate world, alternate dimension ...
⇓ similarity ⇓
100%
Movie in collections
 6.1
 157
Miru Tights (2019)
Genre: Animation
Country: Japan
Duration: 4 min.
TV show
Story: A web short anime series based on popular illustrator Yomu's girls in tights illustrations.
Style: ecchi, sexy, witty, captivating, satirical ...
Audience: teens
Plot: slice of life, school, teenage life, teenage girl in underwear, love, stereotypes, female student, fashion, student, cat fight, teenage girl, adolescence ...
Time: contemporary
⇓ similarity ⇓
73%
Invaders of the Rokujyouma!? (2014)
Genre: Animation, Comedy, Fantasy, Romance
Country: Japan
Duration: 24 min.
TV show
Story: Kōtarō Satomi decided to live on his own when he began high school, and chose Room 106 of Corona House because it was cheap. Unfortunately, Kōtarō soon discovers that numerous otherworldly and supernatural girls also want his room for various ...
Style: ecchi, parody, entertaining, feel good, not serious ...
Plot: magical girl, supernatural, friendship, school, romance, harem, high school life, ghost, school life, unrequited love, supernatural power, love and romance ...
⇓ similarity ⇓
70%
My Big Sister Arrived (2014)
Genre: Animation, Comedy
Country: Japan
TV show
Story: Tomoya’s father remarries to another woman, giving him a stepsister, Ichika. However Ichika is 17-years old and has completely fallen in love with her stepbrother who is only 13!! Families will collide in the most unusual fashion this season, in ...
Style: seinen, light, humorous, entertaining, feel good
Audience: teens
Plot: high school life, family, slice of life, school life, romantic friendship, friendship between teens, family relations, love at first sight, father daughter relationship, love and romance, high school sweetheart, sibling relationship ...
⇓ similarity ⇓
69%
Shimoneta: A Boring World Where the Concept of Dirty Jokes Doesn't Exist (2015)
Genre: Animation, Comedy
Country: Japan
Duration: 22 min.
TV show
Story: Sixteen years after the "Law for Public Order and Morals in Healthy Child-Raising" banned coarse language in the country, Tanukichi Okuma enrolls in the country's leading elite public morals school and is soon invited into the ...
Style: ecchi, absurd, tragicomedy, funny, romantic ...
Audience: teen comedy
Plot: sex education, sexual initiation, high school life, school life, puberty, school, harem, teenager, friends, friendship, censorship, morality ...
Place: japan
⇓ similarity ⇓
68%
Movie in collections
friendship movies
15044
sexy movies
7893
friends movies
9014
 6.9
 168
mm! (2010)
Genre: Animation, Comedy, Romance
Country: Japan
TV show
Story: There are twisted tales and twisted tales, but few are as twisted as poor Sado's, who's just realized that he actually likes being made miserable. Of course, knowing that only makes him more miserable, which in turn... well, you get the ...
Style: humorous, semi serious, light, feel good, captivating ...
Plot: harem, school, romance, friends, masochist, fall in love, love triangle, club, friendship, couples, best friends, love and romance ...
Place: japan
⇓ similarity ⇓
68%
My Girlfriend is Shobitch (2017)
Genre: Animation, Comedy
Country: Japan
Duration: 23 min.
TV show
Story: Haruka Shinozaki has been interested in the class representative, Akiho Kousaka, since his first year in high school. She is attractive, good at sports, and is an all-around model student. Since they are in the same class this year, Shinozaki ...
Style: ecchi, sex comedy, humorous, light, feel good ...
Audience: teens
Plot: harem, romance, high school, model, school, friendship, boyfriend girlfriend relationship, friendship between teens, teenage girl, teenage life, boy girl friendship, romantic friendship ...
⇓ similarity ⇓
68%
 7.0
 969
Mayo Chiki! (2011)
Genre: Animation, Comedy, Romance
Country: Japan
Duration: 25 min.
TV show
Story: When you've got acute gynophobia, even a pretty girl can be like a malady, and as the sparring partner for his family of female wrestlers, Sakamachi Kinjiro has the worst case ever! Just one touch makes his nose bleed, so school's a bloody ...
Style: humorous, captivating, light, entertaining, realistic ...
Plot: romance, master and servant, school, wrestling, power relations, butler, social awkwardness, youth, cross dressing, friendship, love, couples ...
Time: 21st century, contemporary
Place: japan, asia
⇓ similarity ⇓
67%
Peter Grill and the Philosopher's Time (2020)
Genre: Animation, Comedy, Fantasy, Romance
Country: Japan
Duration: 12 min.
TV show
Story: Upon winning a fighting tournament and being crowned the world’s strongest warrior, Peter Grill discovers a downside to his newfound fame. Women of all species, from ogres to elves, are scrambling over each other for his seed to ensure they have ...
Style: ecchi, erotic, humorous, sexy, light
Plot: master warrior, romance, harem, adult humor, fantasy world, beefcake martial arts, love and romance, rivalry, friendship, heroes, martial arts, jealousy ...
⇓ similarity ⇓
66%
The Comic Artist and His Assistants (2014)
Genre: Animation, Comedy
Country: Japan
Duration: 13 min.
TV show
Story: The life of an artist can be hard: Long, arduous hours working with only your thoughts and assistants to keep you company. In the case of overworked mangaka Aito, his attempts to merge the two are so far unsuccessful. His priorities are askew and ...
Style: seinen, ecchi, manga, light, entertaining
Plot: sexual fantasy, harem, slice of life, romance, friendship, painter, artists' life, romantic friendship, pervert, sexual deviant, friends, friendship between teens ...
⇓ similarity ⇓
65%
I Want to Be Eaten by a Wolf (2020)
Genre: Animation
Country: Japan
Duration: 4 min.
TV show
Story: "I want Akagashira-sensei to be my first!" Having a run in with the "skirt bandit," Ookami almost has her skirt stolen. Her teacher, Akagashira, passes by and becomes her hero after stopping the theft. As thanks, Ookami invites ...
Style: ecchi, erotic, hentai
Plot: love, school, sex, romance, blood on face, first sex, coming of age, young girl, kissing, snowing, older man young girl relationship, blonde girl ...
⇓ similarity ⇓
65%
 5.5
 198
SUPER HXEROS (2020)
Genre: Animation, Action, Comedy, Drama, Fantasy, Romance
Country: Japan
Duration: 23 min.
TV show
Story: Earth faces an unprecedented threat from an invasion by the mysterious Kiseichuu. The Kiseichuu feed on human sexual energy, also known as “H-energy,” and weaken the human population. High school student Retto Enjo is a member of the hero group ...
Style: ecchi, romantic, funny, absurd
Plot: harem, supernatural, alien, friendship, love and romance, morality, sexual initiation, sexual humor, adventure, teenager, society, fantasy world ...
⇓ similarity ⇓
65%
Hatena Illusion (2020)
Genre: Animation
Country: Japan
TV show
Story: Ever since watching a magic show held by him and his wife Maeve, Makoto Shiranui has always admired Mamoru Hoshisato—a world-class magician, as well as friend of his parents—and came to Tokyo to become his apprentice. Kana, nicknamed Hatena, is ...
Style: enigmatic, funny, sentimental, romantic, ecchi ...
Audience: teens
Plot: supernatural, illusion, magic trick, training, friendship, school, sister sister relationship, eccentric family, big city, teamwork, wizards, slice of life ...
⇓ similarity ⇓
62%
Actually, I Am... (2015)
Genre: Animation, Comedy, Fantasy, Romance
Country: Japan
Duration: 30 min.
TV show
Story: One day after school, Asahi Kuromine stumbles upon the truth that Youko Shiragami, the girl he has a crush on, is actually a vampire. According to her father's rules, Youko must now quit school in order to keep her family safe. However, Asahi ...
Style: ecchi, entertaining, feel good, humorous, light
Audience: teens
Plot: vampire, school, harem, demon, romance, supernatural, alien, high school, high school sweetheart, teenage protagonist, adolescence, romantic friendship ...
⇓ similarity ⇓
62%
Aesthetica of a Rogue Hero (2012)
Genre: Animation, Action, Fantasy
Country: Japan
TV show
Story: Known as a Rogue Hero in the fantasy world Arezard, Akatsuki decided to take upon the request of the defeated Demon King to take his daughter with him. After bringing her back to the world he came from, Akatsuki brought her to join Babel, an ...
Style: ecchi, romantic, humorous, sexy, sentimental
Audience: teens
Plot: harem, magical, school, love hate relationship, martial arts, parallel world, fantasy world, energy, friendship, love hate, school bully, betrayal by friend ...
Place: japan
⇓ similarity ⇓
61%
Movie in collections
Super Seisyun Brothers (2013)
Genre: Animation
Country: Japan
Duration: 4 min.
TV show
Story: The story involves two pairs of teenage elder sister and younger brother, the Shinmoto's who are a bit narcissistic and the Saitou's who look a bit mysterious. It follows their everyday life in school and at home.
Style: light, captivating, romantic, entertaining, shoujo
Plot: school, narcissist, teenage life, relationships, boyfriend girlfriend relationship, couples, romantic relationship, romancing partners, love story, family relations, teenager, couple relations ...
⇓ similarity ⇓
61%
World Break: Aria of Curse for a Holy Swordsman (2015)
Genre: Animation, Action, Fantasy, Romance
Country: Japan
Duration: 24 min.
TV show
Story: The scenery takes place in a private high school involving the concept of "saviors." They are known as people who possess awakened memories of their past lives. The story tells of a young boy named Moroha Haimura who comes to this private ...
Style: ecchi, shoujo, captivating, enigmatic, tense
Plot: supernatural, romance, harem, mysterious character, friendship, secret past, rivalry, memory loss, magician, supernatural power, escapades, protecting from truth ...
⇓ similarity ⇓
59%
Rent-a-Girlfriend (2020)
Genre: Animation, Comedy, Romance
Country: Japan
Duration: 23 min.
TV show
Story: In today’s Japan, "rental" services can deliver an afternoon with a "friend," a "parent," even a fake girlfriend! Kinoshita Kazuya is a 20-year-old failure of a college student. He managed to kiss his girlfriend once, ...
Style: ecchi, humorous, touching, feel good, light ...
Plot: romance, student, college student, school life, teenage life, love and romance, jealousy, lonely man, harem, slice of life, cell phone, childhood friend ...
⇓ similarity ⇓
59%
 7.4
 389
Koi Kaze (2004)
Genre: Animation, Drama, Romance
Country: Japan
Duration: 25 min.
TV show
Story: After a 27 year old man has chance encounter with a fifteen year old girl, they discover that they are actually brother and sister. They were separated over a decade before due to their parents divorce, but now she is coming to move in with him and ...
Style: emotional, touching, sentimental, psychological, serious ...
Plot: incest, high school, romance, forbidden love, high school life, family relations, introspection, moral dilemma, brother sister relationship, youth, separated, couples ...
Place: japan, asia
⇓ similarity ⇓
59%
I★Chu: Halfway Through the Idol (2021)
Genre: Animation
Country: Japan
TV show
Story: Youths aiming to become full-fledged idols enroll in the Étoile Vio School where the students are called IChu. But soon after they begin, Kuma Kocho gets them off to a rocky start with a single phrase...?! As they each work toward their individual ...
Style: inspirational, light, feel good, sweet
Plot: follow your dream, school, slice of life, artists and showbiz, lifestyle, rivalry, music, young people, contests and competitions, ambition, group of friends, training ...
⇓ similarity ⇓
55%
Movie in collections
Celestial Method (2014)
Genre: Animation, Drama, Fantasy
Country: Japan
TV show
Story: The story begins one winter day when the wish of a few girls was realized with a miracle, changing the landscape of a town. "In the skies above this town, a disc is always there."
Style: captivating, disturbing, touching
Plot: alien, supernatural, school, friendship, school life, middle school, high school life, friendship between teens, love and romance, friendship between girls, conflict between friends, boy girl friendship ...
⇓ similarity ⇓
54%
And you thought there is never a girl online? (2016)
Genre: Animation, Comedy, Romance
Country: Japan
Duration: 24 min.
TV show
Story: Our naïve protagonist proposes to a female character in an online game, only to find out that the player is actually a guy. Traumatized by that, he decides to never trust a girl online, but now, two years later, a female player is proposing to him. ...
Style: captivating, humorous, light, semi serious, stylized ...
Plot: romance, school, love, teenage boy, game, virtual reality, husband wife relationship, shock, disorder, gambling
⇓ similarity ⇓
54%
Armed Girl's Machiavellism (2017)
Genre: Animation, Action, Comedy
Country: Japan
TV show
Story: The Private Aichi Symbiosis Academy was originally a high school for high-class girls. When it became co-ed, the girls, out of fear, asked to be permitted to bring weapons to school. When that was enforced, a five-member vigilante corps-like ...
Style: ecchi, humorous, light, entertaining, captivating ...
Audience: teens
Plot: romance, high school, sword fight, harem, martial arts, friendship, rivalry, training, team, young heroes, friends, adventure ...
Time: contemporary
⇓ similarity ⇓
54%
Saekano: How to Raise a Boring Girlfriend (2015)
Genre: Animation, Comedy, Drama, Romance
Country: Japan
Duration: 24 min.
TV show
Story: Tomoya Aki is an otaku who has a dream. His dream is to create the best visual novel game ever. The main heroine for this game and the inspiration for this dream is a background character named Megumi Kato who somehow stumbles into main ...
Style: humorous, romantic, inspirational, light, ecchi
Plot: computer game, boyfriend girlfriend relationship, friendship, virtual reality, love and romance, teenage girl, love triangle, society, computer genius, slice of life, youth, school ...
⇓ similarity ⇓
54%
We Never Learn: BokuBen (2019)
Genre: Animation, Comedy, Romance
Country: Japan
Duration: 23 min.
TV show
Story: Nariyuki Yuiga is in his last and most painful year of high school. In order to gain the “special VIP recommendation” which would grant him a full scholarship to college, he must now tutor his classmates as they struggle to prepare for entrance ...
Style: romantic, absurd, humorous, funny, light ...
Plot: romance, high school, school, harem, power relations, genius, relationships, humour, training, teenage love, love and romance, erotica ...
⇓ similarity ⇓
53%
Araiya-san! Ore to Aitsu ga Onnayu de!? (2019)
Genre: Animation, Comedy, Romance
Country: Japan
TV show
Story: Male student Souta Tsukishima begins working at his family's public bathhouse as a back washer. While concealing her true identity, Souta's classmate Aoi Yuzuki visits the bathhouse. A relationship between the two begins to develop when ...
Style: ecchi, humorous, captivating, sentimental, touching ...
Plot: romance, love, sex, boyfriend girlfriend relationship, friendship, couple relations, secret love, nudity (full frontal - brief), friends, first love, male female friendship, love and romance ...
⇓ similarity ⇓
53%
 6.6
 793
AHO-GIRL (2017)
Genre: Animation, Comedy, Romance
Country: Japan
Duration: 12 min.
TV show
Story: She is Yoshiko Hanabatake, and she's an idiot through and through. She loves bananas, and she loves her childhood friend Akkun. That is all!
Style: entertaining, sincere, captivating, tense, psychological ...
Audience: teens
Plot: school, friendship, youth, imaginary, teenager, friends, love and romance, society, romance, idiot, hopes, love ...
Time: contemporary
⇓ similarity ⇓
53%