Based on the popular PS2 games is Star Ocean the End of Time. Twelve heroes thwarted the Ten Wise Men's plot to destroy the universe. Four hundred years have since passed. The date is SD 772. The Pangalactic Federation has already explored one third of the Milky Way, and continues to research in its insatiable quest for even more power. In that time, the young Earthling Fayt Leingod and his family visit Hyda, a resort planet in the Pangalactic Federation when, suddenly, an unknown military space force attacks Hyda. The assault leaves buildings destroyed and the resort's natural surroundings in ruin. Amidst the chaos, Fayt attempts to escape with Sophia and the other resort guests to an emergency shelter, joining his parents along the way. But even their escape route falls under attack. Fayt manages to reach the shelter, but he is separated from his parents...

In the near future, mankind has suffered from a Third World War, leaving extreme damage all over and forced mankind to become even more distinct from their species. The world was at chaos and from this chaos comes a new species: "Needless." The Needless are humans who have contracted a "disease" as humans may call them, and allow them to wield extraordinary powers far superior to any mankind. Their abilities include Telekinesis, elemental powers, gravity control, adaptation, radioactive release and all manners of scientific impossibility.

Coming to earth to live the high-school life he's always dreamt of, Hirito finds himself in a bathroom on top of a naked girl! It turns out she goes to the world renowned Konoeghara Academy. Hirito is shocked to find the school only consists of seven students in total! Why in the world does the one of the most prestigious academies in the nation only consist of seven pupils...? - Kiss Scans

From ShoujoMagic: Story 1: Automatic Angel Serika, a high-school student, is known for being a well rounded girl with an attractive face and figure. She is clear-headed and has a talent for sports. But she's an... android!? Vol. 2, Story 2: The Winter Was Trying to End Tale of a high school professor and student.

It's the year 2020 AD, and Tokyo is a city infested with crime. Women can no longer go out in the streets alone without being victimized. Not wanting their daughter to suffer the same fate, Tsukasa Kozuki's cop parents raise her as a boy. When they are suddenly killed by one of the yakuza's in-fights, Tsukasa is left orphaned on the streets along with her three brothers. With no other options, she goes to the only person she can think of for help: pokerface Ryuji Shirogami, her classmate of 8 years and also the head leader of the powerful yakuza group, Kuryugumi. Ryuji, whose father was also a victim of the same yakuza fight, agrees to take her on as his personal bodyguard. As they set out to find their enemy, Ryuji slaps on an increasing amount of debt onto Tsukasa using all manners of ploys necessary to keep the reluctant Tsukasa by his side.

With his phrase "don't you dare make girls cry," Makoto Tobita has failed his 30th confession, but that won't stop him. Promising to do anything for the girl who smiles at him, no matter what it is, what will happen now when the alien fighting - giant girl, Mana Eimiya, is in love with him?

A spin-off story focuses Kazuma Ikezawa (King Kazuma), Natsuki Shinohara's cousin, as he battles his way in the Oz Martial Art Competition.

In a modern country where the government is controlled by a Martial Shogun and samurai receive much respect, there lives identical twins of the Sakakido family. Kou, the brother, is very feminine, excels at cooking, cleaning, arts and crafts. Tsukiko, the sister, is masculine, loves fighting and is a combat genius. The twins learn about the Samurai High School, where men test their strength and women test their femininity, but the only way they can attend is by swapping places. If they are to be found cheating, they will be executed so they have to overcome their gender differences and maintain their secret. [vyc]

PSYREN follows the adventures of Ageha Yoshina, a high school student who is chosen by Nemesis Q as a participant in the Psyren games. The games take place in a world known initially as Psyren, which is revealed to be the real world in the future. Ageha and his friends attempt to alter the future and save the world from becoming Psyren.

Alice Sakaguchi has recently moved to Tokyo from her country home in Hokkaido... and she absolutely hates it. The air is polluted, there are far fewer of her beloved plants in the city than she would prefer, she can't seem to make friends at her new high school, and her seven-year old neighbor, Rin, is constantly bullying her. One day, Alice takes Rin to the zoo, where, as usual, the animals crowd around Alice when she gets near, and it seems that she can feel their thoughts. At the zoo, she runs into two of her male classmates, who she thought she had seen having a rather... intimate... moment a few days before. They tell her that they have been having the same dreams since junior high, extremely vivid dreams in which they are scientists observing the earth from a base on the moon with five others. Alice is fascinated by this and wants to know more. When she has one of these dreams herself, however, and the three of them start searching for the other four scientists, one of which turns out to be Rin, Alice's world begins to change drastically, and perhaps not for the better.

Haunted by a space flight accident that claimed the life of his beloved wife, Yuri finds himself six years later as part of a team of debris cleaners on a vessel called the Toy Box charged with clearing space junk from space flight paths. The team consists of Hachimaki, a hot shot debris-man with a sailor's affinity for the orbital ocean; Fee, a chain-smoking tomboy beauty with an abrasive edge; and Pops, a veteran orbital mechanic whose avuncular presence soothes the stress of the job.

It all seemed like another regular day for the photojournalist Wakatsuki Tetsuya when something big happened. ALIEN INVASION! This brings his journalist's blood to a boil and he goes to check it out. It is there he meets, standing in a pool of blood and corpses, the alien girl Kahm, who looks exactly like a human if you take away the pair of horns growing from the sides of her head. There they fight and Tetsuya wins and takes her sword. Kahm retreats but soon comes back to retreave the sword and save Tetsuya from Japan's unavoidable fate....being wiped off the face of the earth! On her spaceship, Tetsuya learns that Kahm is not only a princess but also the heir to the thrown of the Santovanku Empire! Well, one comidic fight leads to another and now Tetsuya and Kahm are on their way to Kahm's father to declare their marriage?!?!? Read left to right.

Matsuri Ichimatsu, Haruno Koume, and Sanguubashi Takezou are old friends with one thing in common: despite their good looks, they're incredibly unpopular with the ladies. But what does Polaris have to do with their fate? And will they ever get that harem they've always wanted?

Think Yotsuba but with a Planarian*/Human Mutant 4 year old girl instead of one with green hair. (*a planarian is a kind of non-parasitic flatworm organism)

From Serenus Dreamers: Odette is an android designed by Dr. Yoshizawa. Wanting to find the ultimate difference between humans and her, Odette decides to persuade Dr. Yoshizawa to enroll her in a local high school. Follow Odette's adventures, as she ventures through high school, in search of the true meaning of being a human!

1) Sunny Spots Typhoon: Kusakabe Kaoru is the prince of the school that all the girls want. But he has a secret that he doesn't want any one to know: Since his mom's death he's been a house-husband and takes care of his three younger siblings and dad. 2) Dawn of Eden: During the summer, Hibiya Madoka, Azuma Tatsuki, Mizuse Miwa and Nakayama Kotaro must go to cram school. Knowing that Miwa and Tatsuki both have mutual love, Madoka liking Tatsuki (but they are only partners) and Madoka and Tatsuki both hating Kotarou. How will they manage to survive on an inhabited island that they just have been stranded on? 3) Empty Boy: Asagi Ao has a secret power that he inherited from his mom: Everytime he touches a living thing with his bare hands, their memories of him will disappear. But what will he do when he gets closer to Akane? Knowing he can't touch her is rather painful to him... 4) Pinocchio Dreams: Fubuki's dog, Chloe, gets hit by a car. Kio spots her and tells her to come with him to save Chloe. After Toba Daisuke, who is famous to weirdo, saves Chloe, Fubuki finds out Kio is a robot! She is shocked and creeped out but they eventually become friends.

Jiya is an alien and a galaxy patrol member on a mission to Earth. His first encounter with humankind is rescuing a rich party girl, Kaede, and her chauffeur Kyuumonji Yukio from mountain bandits. Using Kyuumonji's body as a host, Jiya is going to check out rumors of a recent infestation of "vampires" on Earth that are attacking beautiful young women.

"Long ago, when danger approached the Earth there existed people exhibiting superhuman powers in order to save it; helping the weak and defeating evil for justice, not hesitating to sacrifice such beings... People distinguished them by calling them heroes. However... the era somehow changed..."

Kurosaka Kendo is just your normal high school boy, who likes to skip cleaning duty. But Gengo's peaceful life ends, when he one night meets a strange man. That man claims to be an alien and is in need of Gengo's body to survive on earth. Now, Gengo must not only deal with alien now resting inside of him, but also with other aliens, who for some reason seem to be after him!

What would you do if a tiger skin bikini-clad alien followed you to school every day? Poor Ataru's life has never returned to normal since volatile extraterrestrial princess Lum fell for him. Now an excruciatingly wealthy and genteel rival, Mendo, adds to Ataru's torment. Not to mention an unending stream of extraordinary classroom visitors and educational materials including incompetent cherry blossom spirits, a legendary nightmare-eating tapir, and a fourth-dimensional camera that breeches alternate realities.

A girl after falling through a hole in the floor of her school discovers a robot. How will this girl and the robot interact?

From Tokyopop: Mahoro is a battle android created by Vesper to defend the Earth against alien invasions. Having fought long and hard on behalf of Vesper, she only has 37 days left before she stops functioning. However, if they remove all her battle functions and equipment, Vesper can lengthen her life to 398 days. As thanks for her hard work, Vesper lets Mahoro choose how she would like to spend her remaining time. She chooses to work as a maid for a boy named Suguru Misato.

Tsutsui Yukitaka was a freshman who had just entered a high school, and he was hoped to be a good baseball player. When he moved to a new apartment, there was a man in the room. He said he was an alien and lost his memory. Actually, he was the first prince of Planet Dogra, and he was the man who had the best brain and the worst nature.

A collection of three separate stories. I. Sui-Ren is Here. II. Alice in Cyberland. III. Mother's Guardian.