OVA Anime

The SD Gundams in Warring States Era Japan.

(Source: Anime News Network)

Well, in short, the mother looks like she's 14, and the kid is "openly" in love with her - loli x motha-con. His teacher, too, is in love with her mother, and so the love rivals duke it out in classroom, as well as plotting the downfall of their common enemy, his father. The father has a secretary who is in love with him. But once she discovered that he has such a "young" wife she turned her attention to his son, who is now torn between his own mother and a naive, motorbike riding girlfriend. Later on, the class gets a new student who looks exactly like the mother, whom everybody falls for. Except that the student is a he....

Yagami-kun OAV has a good chance of being the only anime of which the production video (tagged along with some episode) is more interesting than the anime itself. And they weren't kidding about 'Low budget manga spinoff anime aimed at exploiting the existing fan base.

Description from:

http://users.skynet.be/mangaguide/au1069.html

(Source: AniList.co)

An OVA bundled with a limited-edition of the 10th and final volume of Fight Ippatsu! Juuden-chan!! manga.

(Source: Anime News Network)

A 42-year-old salaryman is made to serve his company beyond the grave when his brain is installed in a super-powered android body in order to carry out corporate espionage.

(Source: Anime Encyclopedia)

The series is centered on 27-year-old homeroom teacher Mika Suzuki (who only looks about half her age) and the eccentric and colorful students of her class.

(Source: Wikipedia)

Kubota Makoto and Tokitoh Minoru (characters from Kazuya Minekura's manga Wild Adaptor -- though no reference is made to the darker storyline of WA in this light-hearted anime) are the muscle of their high school's all-powerful student council. They defend the student body from disorder -- generated by both humans and demons -- while avoiding their classes.

(Source: Anime News Network)

One year has passed since Nao and Uehara accidently moved into the same apartment. Since then, they have become an official couple. With Uehara's 16th birthday coming up, Nao's biggest worry is what to buy him. Everything is going smoothly- that is, until Nao realizes Uehara's birthday has already passed and she spent it acting as a cut model for the handsome hair stylist, Asai.

(Source: Anime News Network)

The story revolves around Nikolai, apparently a part-cyborg; Galory, a young boy who apparently is part human/part Crest person, and Althea, who is entirely a Crest person. Seems the Earth and the Crest people were at war for 300 years so there's still a lot of bad feelings present.

The ship Galory, Nikolai and others are on is ambushed and almost everyone killed by some kind of automated attack ships from a huge Crest ship that has been taken over by an automaton.

Galory, Nikolai and Althea go to the ship to try and see if there are any survivors of an advanced party from Galory's ship that can be saved, and to see if they can destroy the Type 38 automaton in the ship's core.

(Source: AniDB)

While looking for the legendary Mapman, the last surviving member of the Nomad Star tribe, Lipumira finds him in Tokyo. His name is Tokishima Gen and he is the only one who can retrieve one part of the star map hidden within the Earth.After retrieving the piece, Gen must make a decision to either follow Lipumira in her foolhardy search to find the remaining pieces of the star map or rather stay on Earth. He decides to leave Earth, only to find out that his girlfriend has beaten him to the spaceship since she wants to come along as well. Unfortunately, as Gen learns the secret of the star map, Lipumira's sisters appear, planning to stop her at any cost.

(Source: Anime News Network)

This is a special episode of Lovedol. It's also called episode 13 of the series.

Lovedol, or Lovely Idol, is a girl group consisting of two generations of idols. The 3rd Generation is about to make its debut, but to their surprise, they have been delayed! The vague reason is only that "they lack something." The manager, and the 3rd Gen. girls too, must find the answer.

(Source: MAL)

In this exhilarating series paying homage to classic 50s era science fiction, the disappearance of revolutionary G-Reaction engines is but the beginning of the ghastly end for mankind.

While deranged alien forces prepare a fleet of flying saucers to the invasion of all invasions, teenage geniuses Penny Carter and Billy Kimura join forces with a clandestine secret alliance to save humanity from the extra-terrestrial helmet worms and their tentacles of doom!

Avoiding alien attacks and dodging disintegration rays won't be easy, but these courageous kids will have help from above as Ace pilot James and his mentor Cpt. Clayton enter the fray to stave off a threat incomprehensible to mere mortals!

(Source: DVD)

The 3D modeled anime is set in Year 019 of the Insonity Progressive Revolution - a future era in which mankind has evolved into a new species called Adapters. Three very young Adapter girls from Japan, China and France set out on a space adventure that will affect the rest of their species.

(Source: animekon)

Forget the fashion police or a therapist – the Pinky Street action figure Saki is here to save the day! Mei is a tomboyish girl who would love to spend more time on fashion like her favorite Pinky Street figure, if she wasn’t busy being hassled by her male classmates; Keiichirou is an otaku who collects Pinky Street figures, and who has just been in a fight with a good friend. Both are taken in their sleep to the fabulous Pinky Town, where they are taken to a clothing store, toy store, and have a bite to eat with Saki herself! What other insights await our heroes?

(Source: Anime-Planet)

Based on the popular Licca doll in Japan. Licca is accidentally transported into the world of Yunia and must find a way to return home.

Ryoutaro Shiba and his family have just moved into a new housing neighborhood. He soon discovers he is lucky enough to be living next to a beautiful and bewitching girl named Nozomi Egawa. Nozomi is athletic, an actress, and surprisingly more than anything else, she wants Ryoutaro to become a boxer so that he can fulfil her dream. Ryoutaro isn't exactly sure what Nozomi's dream is, but he definitely does not want to become a boxer. Unfortunately for Ryoutaro, he finds himself being dragged to the high school boxing club because Nozomi has written a resume for him claiming that he is a boxing genius! It actually seems that Ryoutaro has a special gift for boxing that he has never known about before. Ryoutaro soon finds himself in the winners' circle. But for how long can he last, and can he really live up to Nozomi's expectations?

(Source: AnimeNfo)

Long ago, in feudal Japan, there was a fierce warrior named the Demon King. He controlled a band of demons, known as the Kyouma. Only the powers of ten warriors sealed the Demon King away and kept the Kyouma under control. But now, Lord Shindigan, a powerful Kyouma is planning to free the Demon King, and the reincarnations of the ten warriors must band together and save the earth.

(Source: Anime News Network)

Nora is on vacation in a "Holiday Inn" space station. When the artificial gravity fails, the whole space resort becomes chaotic but she helps solve the problem.

(Source: Anime News Network)

Shirakawa Hotaru, a girl who's in love with Inami Ken, finally confesses her love. From there on, they were happy couples, until one summer. Ken met a new friend, Tobise Tomoe, who is Hotaru's best friend. Tomoe seems to have her own charm. Ken, now have two paths to choose from; to be with Shirakawa Hotaru or Tobise Tomoe. Otherwise, he will lose them both.

(Source: Anime News Network)