OVA Anime

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)

Long ago there was a war in Heaven which resulted in Judas and Luca – two of the six specially-chosen, talented and strong Saint Beasts – being cast out and imprisoned in Hell for leading the rebellion. But before that Heaven had been a peaceful place where the angels happily lived their lives. In this time, Judas, Luca, Goh, Shin, Rey and Gai are adolescent angels in Heaven who, on the day of Benediction, are made into adults by the supreme god Zeus. With each of the six having their own special abilities and new adult bodies to get used to, opportunities to meet each other arise and new friendships are formed.

(Source: Anivide)

In the past Mutsumi (Mucchan) and Sae (Sacchan) met. Enjoying the time together, they decided to meet again and chose a place. Mucchan, however, never came to that place.

A few years later he passed through that place on his way to school, and met Sacchan, who had been waiting for him for all those years. And so, they start playing together again. However, it won't last so long, because...

(Source: AniList.co)

Princess Diana runs away from an arranged marraige and straight into the arms of slave traders who capture her and she is forced to become a slave. She finds her long lost childhood friend/love there, who happens to be the sworn enemy of her families throne, and becomes his, but of course with the family wanting her back all is not ideal.

(Source: Anime News Network)

Failed driver Makoto is ready to quit the business until he is approached by Hayami Go, who offers him a hyper-engine to change his fortunes. Claiming to be "Japan's first 3D anime," this curio using the VHD-3D system features 21st-century youngsters racing "FX" machines - predictable crosses between motorcycles and mechas.

(Source: Anime Encyclopedia)

Who cares about saving the world when there's treasure to be found! When Wan and his voracious appetite hook up with bossy little Mei-Mer and playboy Bud Mint, they won't let anything stand in their way to find all that glitters!

Kidnapped by their mortal enemies, the Humans, our compatriots just happen to stumble upon the Humans' secret password-Dr. Password that is. In exchange for freeing his granddaughter Yuni, Password hands the greedy little gang the key to the greatest treasure the world has ever known! Of course they have no idea what it is or where it is, but they're not about to let the Humans get their grubby hands on it first! Now if they can only manage not to kill each other before they can find it...

(Source: RightStuf)

The Layzner OVA serves as an alternative version of the TV series.

The first episode, titled "Eiji 1996", recaps the first part of the series (episodes 01-24).

The second episode ("Le Caine 1999") takes place after a time skip, and contains episodes 26 through 37 (episode 25 of the TV series, being a recap itself, is skipped here).

The final episode, "Seal 2000", is an expanded version of the final episode of the TV series (38) and features new animation and a longer epilogue.

(Source: MAL)

Sakura Taisen: Kanadegumi follows a girl named Miyabi Neko and her interactions with five attractive young men. The story takes place in Tokyo and centers on an imperial opera company named Kanadegumi.

Bundled with a limited first edition of Shimada Chie's Sakura Taisen: Kanadegumi manga.

(Source: Anime News Network)

One hundred years after their deaths at the hands of a former colleage, six legendary holy warriors are reborn to seek justice against the teammate who betrayed them into the hands of an evil god. Based upon one of the most popular video games of all time, Samurai Shodown is a sprawling feature-length saga of reincarnation and revenge, featuring some of the most spectacular battle sequences ever animated! Join Charlotte, Wan Fu, Nakoruru, Galford and Tamtam as they search the feudal province of Edo questing for their lost comrade, Haohmaru, and their sworn nemesis Shirou Amakusa. Will the followers of the divine light triumph over the forces of the dark, or is the course of history destined to repeat itself? Before their hundred-year journey has ended, six samurai will prove that the only thing stronger than their holy blades is the steel of their wills!

(Source: AniDB)

10,000 years ago, acting as judge, jury and executioner, Dangaizer sealed the fate of mankind by reducing it to ashes. Slowly, mankind rebuilt their civilization and once again stands at its peak. Hiding amongst the survivors of mankind, the evil organization of Goma lies in wait for the return of Dangaizer. This time, it’s a race to stop the awakening of the 3 that can pilot Dangaizer and subjugate the world to their rule. Will the 3rd pilot learn her true destiny and awaken in time, or will the world find a new destiny in the hands of Goma?

(Source: AniDB)

Mobile Suit SD Gundam Mk. II delivers with more tongue-in-cheek humor than the first series. In "The Rolling Colony Affair," a colony is hosting a cabaret show featuring the girls of Gundam. But the show turns disastrous when men and mobile suits go crazy over the girls, sending the colony rolling out of control. A parody of the videogame RPG genre, "Gundam Legend" has Amuro, Kamille and Judau sent on a perilous quest to rescue the princess of the Zeta Kingdom from Char Aznable and his vicious Zeon MS forces.

(Source: Anime News Network)

The SD Gundams in Warring States Era Japan.

(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 local law enforcement has a problem: the Demon Seed — a small but surprisingly capable gang with a charismatic leader. Their mecha body suits allow them to undertake spectacular crimes that regularly rampage the city and totally humiliate the police.

Desperate, the police have created a special branch just to deal with them. However, these unlucky few are not having any better results than the regular police and the public is turning against them. If they could just foil the Demon Seed once it would make their careers so much easier.

They just need a plan... luckily chief Hattori has come up with something the Demon Seed gang will definitely never expect. Hatched from chief's alcohol-induced mind, the plan is so bizarre that it just might work: Find the perfect crime fighter who is so powerful and captivating that even if they do not beat the Demon Seed gang, the public just will not care! And who could this person be? An idol singer of course!

The cute and innocent 14-year-old Namikaze Maron cannot sing or even dance, but she has the only talent the job really requires: superhuman strength! Now Hattori and his crew must mold her into the perfect idol singer and turn Maron into their ultimate weapon... but at what cost? Can she really survive the Demon Seed's onslaught?

(Source: Anime News Network)

In 1990, Bandai produced the 4 episode OVA series SD Gundam Gaiden. Directed by Tetsuro Amino (Macross 7, SD Gundam's Counterattack), this series is set in the medieval fantasy world Suda Doaka. Once again, popular Gundam characters such as Amuro Ray and Char Aznable are featured in the series, along with fantasy-styled versions of well-known mobile suits.

In this series, the heroic Knight Gundam and his companions must protect Suda Doaka from the evils of Satan Gundam and Sieg Zeon. Much of the series is set in the Kingdom of Lacroa, which is featured in several SD productions, including the 2003 TV series SD Gundam Force. As is the case with all the older SD productions, SD Gundam Gaiden isn't available in the U.S.

(Source: AniDB)

This is the OVA of The Galaxy Railways.

The Galaxy Express 999 crashes on the off-limits planet of Herise and it's up to the SDF Sirius Platoon to assist.

(Source: Wikipedia)

Based on a parody four-frame manga related to the classic video game "Spelunker" (1983).

Based on the erotic game by NekoNeko Soft.

Brother and younger sister-in-law live in the house which parents are often away from. Yuki who is the younger sister is secretly yearning for Kenji who is the elder brother. However, one girl came to show up from the closet in Kenji's room after a certain night. Moreover, her body is transparent, and she looks like the ghost. Her name is Hiyori. She is a friend in their childhood. They are pleased with reunion though Kenji and Yuki are perplexed with the way of Hiyori's strange appearance. However, Yuki gets the mind shaken as Kenji and Hiyori become intimate, and the pain in her mind in the childhood is recalled.

At the childhood, Yuki was going to pass the light blue toy ring which Kenji had had to Hiyori in exchange for Hiyori's yoyo. However, because Hiyori became sick, and had moved, the promise was not an accomplishment. Their events in the childhood seem to be related to Hiyori's showing up in front of them.

A painful love story of Kenji and two girls progresses.

(Source: AniDB)