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Type: Ova

Owari no Seraph: Kyuuketsuki Shahar

The story is set before the main story's "Battle in Nagoya" arc. The Shinoa Squad receives another mission from Guren; to rescue a human girl named Riko from a mysterious vampire, Shahar, and bring her back to her family. However, Ferid and Crowley also appear when they find Shahar. Can Yuuichirou save the girl?

Episode
1

Oval x Over

A promotional video for the Indy Racing League Bridgestone Indy Japan 3000. A thrilling race. Three drivers with their own stories. A narrow line between victory and defeat. Who will be the champion?

Episode
1

Ou Dorobou Jing in Seventh Heaven (Dub)

Jing, the infamous King of Bandits, finds himself and his feathered partner Kir behind bars in Seventh Heaven, the most notorious prison complex in the world. There, they seek to steal the Dream Orb from the convict Campari. But before doing so, they must escape from the prison of dreams that Campari has conjured for them.

Episode
3

Ou Dorobou Jing in Seventh Heaven

Jing, the infamous King of Bandits, finds himself and his feathered partner Kir behind bars in Seventh Heaven, the most notorious prison complex in the world. There, they seek to steal the Dream Orb from the convict Campari. But before doing so, they must escape from the prison of dreams that Campari has conjured for them.

Episode
3

Otaku no Video

Somewhat based on the real story of how Gainax was founded, Otaku no Video addresses all aspects of an otaku lifestyle. Ken Kubo is a young man living an average life until he is dragged into a group of otaku. Slowly, he becomes more like them until he decides to abandon his former life to become king of otaku—the otaking! Mixed in are live-action interviews with real otaku, addressing every aspect of hardcore otaku life. Not only are anime and manga fans included, but also sci-fi fans, military fans, and other groups of Japanese geeks.

Episode
1

Osu!! Karate-bu

Tadashi Matsushita has recently entered the Kansai Fifth Technical High School and joined its notorious karate club. There he meets his captain, Yoshiyuki Takagi, an incredibly strong individual. Feared and respected throughout Osaka, Takagi is deep down an honorable and compassionate guy despite his violent endeavors.

Episode
4

Oshiete! Galko-chan OVA

Bundled with fourth manga volume.

Episode
1

Oshare Kozou wa Hanamaru

Kotobuki is a cheerful outgoing 14 year old girl. She's a young lady with good fashion sense and her favorite pass-time includes browsing through specialty shops, gift shops, and clothing stores. Her favorite store is "Galopine Et Galopin", a clothing store run by a young fashion designer named Hodaka-san. Hodaka is a handsome, quiet, reserved young man who's designs are making him very popular in the fashion world.

Episode
1

Ore wo Suki nano wa Omae dake ka yo: Oretachi no Game Set

The original video anime episode will serve as the final chapter to the television series, focusing on the rivalry between the "background character" Amatsuyu Kisaragi (Jouro) and Yasuo Hazuki (Hose), "the protagonist."

Episode
1

Ookiku Furikabutte –The Summer Tournament Chapter

Ookiku Furikabutte recap OVA where the TV series has been reassembled into two 90 minute episodes.

Episode
14

Ookami to Koushinryou II: Ookami to Kohakuiro no Yuuutsu

Holo, Lawrence, and Nora sit down to have dinner together, but Holo's dislike for Nora prevents her from enjoying the dinner. However, Holo falls ill due to fatigue and is forced to rest for a few days. She dreams and reminisces about her past and her journey so far with Lawrence, realising her affection for him is intensifying. Lawrence treats Holo's fever and fatigue by feeding her and balancing the four states, the Hot, Cold, Dry, and Wet. Over the course of her sickness, Holo grows closer to Lawrence, but her aversion to Nora continues to cause problems. When Nora visits her, she is finally able to get along with Nora after they share a joke.

Episode
1

Onikirimaru

There was once an ogre (oni) mother who gave birth to a human looking child. Instead of an ogre's horn, this child was born with a sword in hand called the "Onikirimaru" or Ogre Slayer. He has no name and is only referred to by the name of his sword. Though he appears human, he is pure ogre. Believing that he will become human once all of his kind have vanished from the world of humans, he sets out on his destiny to slay all of his kind. Even now, in the mother world of Japan, he is still out there slaying ogres.

Episode
4
Episode
1

One Off OVA

A slice of life of high school girls in the early summer. Shiozaki Haruno is a 17-year-old girl who loves her motor cycle, HONDA’s Giorno. She lives in remote highlands and longs for a vivid life in a city.

Episode
2

Ojamajo Doremi Na-i-sho

Na-i-sho is a 13 episode OAV series detailing the summer between the ~motto~ and the Dokkaan season. It is a bit more mature than the TV seasons, and looks to develop each of the five witches romantically. Hana is back to a baby, and the mahou shop is a bakery.

Episode
13

Oira Uchuu no Tankoufu (Dub)

In the mid-21st century, mankind has begun the exploration of space, and one company, Planet Catcher Corporation, has pioneered capturing asteroids and comets to mine the resources within them for use on Earth. On one such asteroid, Tortatis, lives 12-year-old Nanbu Ushiwaka - the only child ever to be born in space and survive. But survival itself is no longer guaranteed - a military satellite triggers a disaster during a operation to capture Halley`s Comet, and Ushiwaka and his fellow colonists must find a way to survive when both their country and their company abandon them. Can they escape before the nuclear reactor on the asteroid melts down? Or are they doomed to die as they lived, among the stars?

Episode
2

Oira Sukeban

Does being the only guy in an all girl school sound like paradise? It might be, if the girls knew you were a guy, but to stay in school teenage pervert Banji can't let can't let anyone find out his chromosomes don't match. Banji's status conscious parents want him to go to a good school, but not enough to spend the money on a good co-ed school. Now, in addition to studying math and science, Banji has to learn how to put on a bra and makeup. His life has become a living hell. Not only is he at the bottom of the social pecking order, he must also got to conceal his inner-masculinity from the pretty classmate girl who's stolen his heart while avoiding the female bullies who threaten to expose his less-than-feminine charms in the locker room.

Episode
1

Oedo wa Nemurenai!

We are now in the early 18th century, the Kyouhou era, when the merchant culture was flourishing. In Yoshiwara, the red light district of Edo, there is a popular courtesan with good looks and character, called Usugumo. She in fact is a daughter of a Christianized prostitute and Tokugawa Yoshimune (who was a real historical character and the 8th Shogun of Japan), but the power struggle in these times doesn't allow her to be with her father. Her fate is about to change when she meets the blond haired thief, Kikunosuke. With Kikunosuke, a doctor named Aoto Touichirou, who uses the yet unfamiliar Western medicine, and her pet cat, Kotetsu, Usugumo forms a thief group, the Kikugumi. In the meanwhile, a member of a mysterious group appears, aiming for Usugumo...

Episode
1
Episode
2