Hida Kizuna possesses the HHG (Heart Hybrid Gear) ability, but it is not strong enough to make him particularly important. His older sister calls him to transfer to a strategic defense school, where many of the students (many of which are large-breasted girls) use their HHG abilities to fight invaders from another world while wearing extremely skimpy pilot outfits. Kizuna's fighting ability doesn't measure up, but his sister has another plan-- apparently having erotic experiences with Kizuna will allow the girls to replenish their energy or power-up. It looks like his new school life is going to be full of embarrassment.

Aya and Hisaki share a connection that goes beyond that of a normal master and his familiar: they’re also a dysfunctional brother and sister duo who are constantly at each others’ throats! But when a face from Hisaki’s past threatens to tear them apart, will they be able to keep from strangling each other long enough to see each other through?

Amongst Cat People, those who has three or more fur colors are considered to be of the lowest social class. One day, when the phone of a so-called “spotted one” named Alik - with precarious pictures, falls into pureblood Tavis’ hands, his curiosity is piqued. He plunges into Alik’s world which is a lot more exciting and colorful than anything he’s ever known before.

Based on Valkyrie Drive: Bhikkhuni PS Vita game.

Martial artist Min Deul-le finds herself trapped in the body of Dorothy, the magician, and embarks on an adventure in the fantasy world of Ozland.

Elf & Warrior follows the adventures of a young, optimistic Elf named Basri and his Uncle Hector, a reformed (sort of) criminal in a unique fantasy setting full of strange monsters and magic.

Failed on his job-hunting, shut-in Sagara Kurohiko went to the mountain on the day of a typhoon where he is struck by lightning and dies. But he is still alive, in a strange land with a great holy tree. To his surprise, his physique has rejuvenated to when he was teen. Brought to the academy near the tree, he is soon suspected as a spy from another country, and was brought to the headmaster. An accident happened on the way, which enraged the headmaster. Before Kurohiko can get blasted by magic, his eyes laid upon an old parchment. He took it and read the contents. Suddenly four holes appeared and black chains came out from each of it, binding the headmaster. It is then revealed that Kurohiko just recited an incantation of "Forbidden Art," an art which is extremely powerful from a legend. Apparently, no one has been able to decipher the contents of the scroll, which makes Kurohiko the only current Forbidden Spellcaster. Sparked by this, the headmaster offers Kurohiko to attend the academy.

A collection of seven oneshots covering a wide range of themes.

1. A Lad’s Christmas: A jaded Santa has to get through a particularly rough Christmas.
3. TUDM: Two soldiers are struggling their way out through the thick jungle under heavy fire from the enemy.

The plot is a monster who came from the future to change the past. One woman must be removed to change the past. The name of the target to remove is Jung Eunji. In order to approach Eunji who is a hero, Tae-gwu is also a prospective hero. Will Taegu remove the threat and change the future?

In the whole world there lay a mythical creatures which have their own ecosystem and can’t be considered part of the food chain. They also have supernatural powers and live together with humans. Ferry is one of the professional investigator, who researches the connection between the creatures and humans and is called a Genjuu Chousain (Mythical Beast Investigator). The story starts when a flying reptilian dragon (Wyvern) is attacking a village, and a Girl dispatch on the quest to research and investigate Wyvern and other mythical creatures.

A collection of short stories revolving around sci-fi themes.

Through the course of unlikely coincidences, a man and woman meet again and again in three different lives. What will become of their love in the world of the immortals?

From Dan of Population GO:

In a world where girls who have turned into an "Eternal Labyrinth" endangers the world, only one person doesn't want to kill them. Arisu Shinnosuke hates society which revels in those who kill the labyrinth diseased girls. Only he strives to find the cure and reverse the disease all in order to save his little sister, who turned.

In a country built like a tower, the higher your floor, the better your life, and the lower the floor, the worse your conditions. Rabbits live on the higher floors, while wolves live on the lower floors. One rabbits vows to track down and destroy wolves with her sword.

where war is rampant among clans, kingdoms, humans and non-humans. An amnesiac girl named Aria Gayle lives with her adoptive family in a relatively peaceful village where Humans and non-humans co-existed. However, one day on her way home with Atla in a foggy forest path she was attacked by a strange monster. Which led her on a journey to uncovering her memory, along with Quinn and a few companions they fight the enemies of her past.

Set in the context of the world in 2040, the entire earth had fallen into drought and only Japan was able to survive after it by inventing a method of cell compression. It's a world where everything has been made smaller: The diminished world. It is the underwater city called JURA.

Two kids that live in the new version of the world start to connect through a transient period and remind themselves of how pretty the old Earth is and so as their childhood. As they grow up, they go on a journey in an unfamiliar world where survival situations happen every day.

In a fantasy world, fighter Tatsumi sets out for the Capital to earn money for his starving village, and finds a world of unimaginable corruption, all spreading from the depraved Prime Minister who controls the child Emperor's ear. After nearly becoming a victim of this corruption himself, Tatsumi is recruited by Night Raid, a group of assassins dedicated to eliminating the corruption plaguing the Capitol by mercilessly killing those responsible.

In an imaginary age of gods about 20 years after the war, Japan is flooded with all the superhumans ever written about in fictional stories: titans from outer space, lifeforms from a mystical world, phantoms and goblins from ancient times, cyborgs created by scientists, relics that rose out of the ruins of ancient civilizations, and the list goes on. Some of them make no secret of their existence and have gained popularity in the society, while others cloak their identities and fight in secrecy.
Naturally, the Japanese government cannot ignore the existence of these superhumans and establishes an organization under the Ministry of Health and Welfare - the Overpopulation Research Laboratory, a.k.a. the Superhuman Bureau. Their mission is to identify and approach superhumans, then oversee and safeguard them.

Human beings always thought that they are the only intelligent lifeform, but that is not true. This there are lots of things happening in the world that human science is unable to explain, within the human world, feral humans are appearing, they look human but they are a threat to the human species. they have been named " Sha / Evil " human being are totally unable to deal with these "Sha/ Evil" before "sha/Evil" was known to the general population, a group of mysterious individuals formed an enforcement department - Song of the black night

Seto Yu is a 12-year-old boy, that is abused violently by his father. One day, he is transported into a fantasy world with video game mechanics after being killed by his abusive father and he discovers that he has the unique ability to steal other people's skills for his own use. He quickly uses his special power to take revenge on the townspeople who bully him and obtains a harem of beautiful girls who love him unconditionally even though he shows no romantic interest in any of them and has the physical build of a skinny teenager