OVA的故事紧接着TV第13话，也就是被定性为13.5话，夏娜和吉田同学总因为某些小事而吵吵闹闹，就在这样的吵架拌嘴中，两人还是和悠二一起去校外踏青，在围绕着争夺悠二的争吵中，他们之中会有新的恋情爆发吗？　　这部OVA只不过是剧场版上映前的一道杀必死小点心罢了，没有和红世之徒的激斗，也不会有人有生命危险，如果硬要扯上战斗的话，那么悠二同学如果不想受到任何一方责难的话，还是在巨乳和贫乳中好好做出选择吧，最可怕的还是女人的怨念啊！

It all began quite suddenly. Akihito, who appears human but is actually half yomu with the power to quickly heal himself, sees a freshman girl who appears ready to jump from the school rooftop. The girl, Mirai, who has the ability to manipulate blood, which is unique even among members of the spirit world, continues to fight her isolation. Akihito decides at that moment to save Mirai, but disturbing events soon begin to unfold.

The battle is over, and they can go about their normal lives now... or so they thought. With no time to rejoice after miraculously saving Mirai from Beyond the Boundary, Mirai lost all her memories. Akihito, now a high school senior, starts to avoid Mirai thinking it’s for the better. Not aware of Akihito’s feelings, Mirai tries to get closer to Akihito. Then, someone who knows of Mirai appears in front of the two. With Akihito’s troubles in vain, Mirai once again sets forth on a battle that forces her to look within.

Pacifica Casull is the most feared and hated person by the followers of the God Mauser. Known as the Scrapped Princess, she is the poison that will destroy the world. To avoid being killed by the zealots of Mauser, Pacifica and her adoptive brother and sister leave the village of Manhurin. Her brother, Shannon, is an expert with the sword while Racquel is proficient with magic. At every step of the way, however, someone is constantly trying to kill Pacifica, hoping to somehow avert the catastrophe that is supposed to befall the world on her 16th birthday.

Jinto Lin's life changes forever when the Humankind Empire Abh takes over his home planet of Martine without firing a single shot. He is soon sent off to study the Abh language and culture and to prepare himself for his future as a nobleman - a future he never dreamed of. Or wanted. Now, Jinto is entering the next phase of his training, and he is about to meet his first Abh, the lovely Lafiel. But Jinto is about to learn that she is more than she appears to be. And together they will have to fight for their very lives.

Secuela en formato serie de los eventos posteriores a la película "KanColle: The Movie", dentro de la serie "Kantai Collection: KanColle".

Welcome to Engamori, the cozy town where supernatural beings are your friendly neighbors. For generations and to this day, the otherworldly Yokai and humans have continued to protect their easygoing way of life. Enjoy the mountain breeze and uncover the mysterious bonds that lie within.

Squid Girl has come to the land from the depths of the sea to conquer humanity in revenge for pollution of the ocean. Unfortunately she ruins the first house she uses as an invasion base and has to work to pay for repairs. Of course, she can't overcome the Aizawa sisters who manage the house, so who knows whether she can subjugate humankind.

The story is about Rito Yuuki , a high-school boy who cannot confess to the girl of his dreams, Haruna Sairenji. One day when coming home and sulking in the bathtub a mysterious, nude girl, appears out of nowhere. Her name is Lala and she comes from the planet Deviluke, where she is the heir to the throne. Her father wants her to return to her home planet so she can marry one of the husband candidates, but she decides that she wants to marry Rito in order to stay on Earth.

Every few years, beautiful female warriors from across the land compete in the Queen's Blade Tournament to become the ruler of the land. It's a series that loves violence as much as it hates clothes and complicated plots.

Small for his age, Yukinari has been bullied and abused by girls all his life. Now in high school, he has developed a rare condition: whenever girls touch him, or even come close, he breaks out in hives. Imagine his surprise, when he is suddenly transported to the city of Seiren on a mystic world invisibly orbiting the Earth, and populated with vast numbers of women and very few men. Fortunately, he has a new friend, Miharu-chan, whose touch inexplicably doesn't affect him.

Japanese original video animation

In the future, a man named Sakura is destined to create the technology for eternal life, which (due to Sakura's lolicon tendencies) freezes all women's aging once they turn twelve. God refuses to allow this, so he sends his angels to the past to kill Sakura before he can do this. But one angel, Dokuro-chan, decides to try to change the future without killing him. Problem is, Dokuro is very temperamental, and is constantly killing Sakura (and lots of other people too) in incredibly bloody ways with her giant spiked club. Good thing she can bring people back to life - if only to gruesomely kill them again the next time she loses her temper.

Japanese adult visual novel

Chiyo brings a video camera to school for a class project. But when Tomo gets a hold of it, heaps of trouble happen all over campus.

Mahoromatic is a sci-fi romantic comedy manga and anime series which contains elements of the literary genre of tragic dramas. It is about a female android former soldier, Mahoro. Driven by guilt from her actions during her combat days, she decides to dedicate the rest of her life to serving the son of her late commander as a maid.

After Allen failed the court sorcerer exam, he couldn't return home even if he wanted to. While searching for a job, an unexpected offer comes his way to be the private tutor of the duke's daughter. Just as he lowers his guard, he faces a girl who can't use magic at all! But what is preventing her magic from working? Allen's unconventional lessons gently shine a light on the girl's future.

Gene Starwind is a jack-of-all-trades responsible for odd jobs and bounty hunting with his partner, Jim Hawking. Stuck on a rundown planet, he’s going nowhere fast. But when a bodyguard job goes sideways, he finds himself the proud owner of the Outlaw Star and on an adventure to find the mysterious Galactic Leyline. Facing pirates and dangers galore, can he survive the journey through space?

Takamiya Honoka is a regular student whose only problem seems to be that he sits next to Kagari Ayaka, the school's #1 beauty. They have never spoken to each other before and any small interaction between them immediately results in her fanclub beating him. Yet when a falling part of the school's building is about to send him to the afterlife, it's Kagari that comes to his rescue. Only... she's dressed as a witch, carrying him in her arms and floating on a broom?! Kagari tells him it is her mission to protect him and that now she can finally protect him openly rather than undercover.

Set in a gothic fantasy world, this is the story of Teito Klein, an orphaned slave who became the top military academy student. However, an unexpected turn of events left him pursued by the forces of the Barsburg Empire. Now an escaping convict, Teito's sheltered by the church and its law of sanctuary. Here, he discovered many mysteries surrounding himself, the church, and the Empire itself. The fact that he might be connected to a dethroned king and the mystical stone of god, "The Eye of Mikhael", made him the target of the empire more than ever. Fortunately the church is under the mythical 7 Ghost protection. But who are the Ghosts really. Will Teito be free from the military's clutch, and what of his said mission to uncover the history. And who is the military's Chief-of-Staff Ayanami exactly. Teito's future seems to have spiraled into an unexpectedly perilous path.