Who wants to be Princess when you've got the entirety of space to explore? Join Runna and her rag-tag crew as they wander through space in search the unknown, raising hell while encountering everything from the...

Searching with you, the theory of love and everything else. Aoi is an office worker who isn't good at interacting with people, but one day, he meets a mysterious person called Q chasing butterflies in the park...

Note: A one-shot prototype titled Emeraldas was published in 1975 in Akita Shoten's Monthly Princess. The sci-fi classic from the creator of Space Battleship Yamato (Star Blazers), Galaxy Express 999, and...

On the planet Raguna, there is a music festival. With Leader at its helm, the musical group “Karriot” is brought to life by Gaia’s organ, Freya’s guitar, Seiichiro’s mandolin, and Nathaniel’s pipe…but his pipe...

All Yukari Morita wanted to do was find her father on the little island where he disappeared to - an island where they frequently test rockets. Suddenly, though, on a path in the forest, a strange man in...

Story 1: Saber Tiger "From tens of millions of years ago, the saber-toothed tiger reigned as the strongest carnivorous animal on land." Told from the perspective of a saber-toothed tiger, Saber Tiger tells a...

15 year old Eita gets inhabited by a species from space who challenges him to guess its name within five years or else he will be taken captive back to its home planet to be examined and study as a biological...

Saying bye-bye to Earth and blasting off to school in space was a dream come true for Nux. But no one told him how mediocre he would seem stacked up against the brightest minds in the universe. With lackluster...

A short, sweet science fiction story

Sazan, a young man from Earth, works on other planets and has seen his share of galactic oddities. But when he meets Mina, a red-headed girl who zooms into his life on a space scooter, he knows he’s run into...

During summer break, a junior highschool student Mitsuharu collides with an unusual creature while speeding on his bicycle. That unusual creature was a genderless alien called Toki who came to Earth for a...

In the not-too-distant future, an intact alien starship has been discovered buried beneath the moon's surface, a vessel with awesome technology somehow connected to three powerful "Emblem Seeds" found on Earth....

From Manga Art: After Daa! Daa! Daa!, Ruu is now a cheerful youth living in his home, Planet Otto. Then, a confused girl named Miu arrives through a wormhole from Earth. Ruu joins up with her and promises to...

From Stage Storm: Seiko is a normal girl with a tendency for daydreaming, and Yoshito's a fairly sensitive, subdued boy. They've been close friends since grade school, and now that they're in high school...

In a city where most people have been turned into vampires after a UFO incident, a group of boys attempts to survive and fight against the aliens and vampires.

Outer space, the far future. A lone seed ship, the Sidonia, plies the void, ten centuries since the obliteration of the solar system. The massive, nearly indestructible, yet barely sentient alien life forms...

Skyfire Avenue is a street that is 2048 meters long. There are 168 stores here, and each of the owners of the stores is an extremely powerful mutant. Skyfire Lane doesn’t permit any vehicles or any robots to...

Qi, swords, martial artists… and robots and spaceships?! The year is 3077, thousands of years after the heyday of the martial arts realm. Humanity inhabits the stars, governed by interstellar martial arts...

Short hentai stories involving space battles, aliens, angels, demon girls, a married couple spicing up their love life, elves, warriors and witches.

"I am inside a spaceship...outside is deep space. The name of my spaceship-- Spaceship EE." It is 2038 CE. Noshi Hyoda is a 23-year-old office worker facing existential despair. Will she escape her world of...

With Earth’s future in jeopardy, the space colony run by UTS officials is paradise. Ace pilot Taeho’s a squadron leader for UTS, but after questioning their actions, he ends up on the scavenger crew of the...

At the end of the 23rd century, a girl stares at a red star in the sky. Her name happens to be Red Star, born on Mars. The series tells of Red's adventures at the center of the Milky Way. Note: Winner of the...

Volume 1: - Title: Shinsei/Shinsei (新生新星) English: New Lives/New StarsReleased September 5, 2006 Volume 2: Title: Kakan ni Shinkou (果敢に進行)English: To Boldly GoReleased September 11, 2007 Volume 3: Title: Uchu...