| Title | Rating | Synopsis |
|---|---|---|
| O | ||
| Oira Sukeban | Watch | See Delinquent in Drag |
| Okinawa de Suki ni Natta Ko ga Hōgen Sugite Tsurasugiru (Japanese) | Unevaluated | See Okitsura |
 Okitsura |
Unevaluated |
Teruaki Nakamura has moved to Okinawa from Tokyo and gotten a new girlfriend, the cheerful Hina Kyan. One problem: he can barely understand a word she says. Kyan speaks in uchinaaguchi, the traditional Okinawan langauge from before the island became part of Japan. Kyan's friend Kana Higa acts as their interpreter, but not out of pure charity. |
| OKITSURA: Fell in Love with an Okinawan Girl, but I Just Wish I Know What She's Saying | Unevaluated | See Okitsura |
 Okusama ga Seitokaichou! |
Unevaluated |
High school freshman Hayato Izumi lost the campaign for student council president to Ui Wakana, a girl who shocked the entire student body by promising "will remove all restrictions on campus romance" and gave away free condoms. Later that day Wakana the president-elect brought her belongings to Izumi's residence and claimed herself his betrothed fiancée. |
 Okusama wa Joshi Kousei |
Watch |
Onohara Asami is a cute, 17 years old 2nd year high-school student. What nobody knows is that she`s actually already married, to her physics teacher Ichimaru Kyosuke-sensei, whom she addresses as Danna-sama (husband/master). However, in order to be allowed to marry her Danna-sama, her father had to agree to the marriage. He did, but only after drawing up a contract which states that Ichimaru-sensei will NOT have sexual relations with his daughter until she graduates from high school. Both Asumi and Ichimaru-sensei have to keep the marriage a secret lest he be fired from his job. Can Ichimaru-sensei keep to the terms of the contract? Can the two keep the marriage a secret from the many folks who constantly seem to butt in? |
| Okusama wa Joshikousei | Watch | See Okusama wa Joshi Kousei |
 Omamori Himari |
Rent |
Seven years ago, Amakawa Yuuto's parents died leaving him living alone without a single relative. Ever since then, his childhood friend, Kuzaki Rinko, has woken him up, cooked for him and generally taken care of him. The only thing he has from any relative is a mysterious charm, a red ball, given to him by his grandparents as a good luck charm (an ↗Omamori). |
| One of them is my little sister (literal translation) | Watch | See Kono Naka ni Hitori, Imouto ga Iru! |
 One Room, Hi Atari Futsuu, Tenshi Tsuki. |
Unevaluated |
One day Shintaro Tokumitsu, a high school student who lives by himself in a small apartment, finds a strangely dressed girl asleep on his apartment's balcony. This is Towa, who explains that she's a angel who has been sent to Earth to study humans. |
| One*2 | Rent | See Onegai Twins |
 Onee-chan ga Kita |
Watch |
13-year old Tomoya's father remarries, and his new stepsister is 17-year old Ichika. She decides she's completely in love with him, to a ridiculous and somewhat scary degree. |
 Onegai Teacher |
Rent | Kusanagi Kei is a boy with a rare disease that is known only to him. He goes into long periods of unconsiousness that cause him to "lose time." So even though he is actually 18, physically, he is only 15 and a 1st-year high school student. No one but his doctor uncle (and aunt) know this secret, who are also his guardians. One evening while relaxing on the lake shore, he witnesses a UFO land. He sees a beautiful female alien and immediately flees the scene. The next day, Kei's class is a buzz with the arrival of a new teacher. To Kei's surprise, it is the female alien. The two talk in private and share their secrets. However, circumstances quickly force Kei-kun and Mizuho-sensei to get married or their secrets be revealed. |
 Onegai Teacher (OAV) |
Watch | Mizuho's mother and sister drop in for another visit. Mizuho is troubled greatly by this visit, but it seems that mother and sister have a scheme in store involving Kei. Can Mizuho stop it in time? |
| Onegai Teacher OAV | Watch | See Onegai Teacher (OAV) |
Fan Service: (Objectionable Content) This is a term coined to identify things like jiggling breasts, cleavage shots, panty shots, bra shots, closeup shots of women's breast, legs, butt, etc., and mild nudity all for the purposes of "servicing" the audience. The term has a second meaning covering things like massive action sequences, explosions, fights, etc., but it mostly refers to the first meaning.
