After venturing into outer space, humanity has built many planetary cities. Most of these cities were affiliated with the Interstellar Federation, and it became the biggest force in the galaxy. Therefore...

A story about a professor and his assistant, working hard on their research every day. While clumsily hiding pursuit of their mutual affection for each other, they go back and forth on growing close and...

Note: In the original 7-volume series published by Akita Shoten, three different titles are used, but they are actually all the same series: v1: Uchuu Enjin Goriv2-v3: Uchuu Enjin Gori Tai Spectremanv4-v7...

After a collision between space ships, a small group of bizarre aliens find the sole human survivor: an infant girl. Doing the best they can, they raise her as their daughter on a remote planet, waiting for her...

Space Sheriff Gavan can arrest every suspect he pursues. Based on the Metal Hero Series from 1982.

6th grader Corona thought the Space Patrol was just a sci-fi TV show, until her classmate Lan recruits her to become a member herself! Now Corona has to juggle her school work with her duties as the newest...

At the edge of the universe drifts a solitary vessel. Within its confines, a man serves an "eternal imprisonment." Through the endless passage of time, he becomes the first to create "something" unprecedented...

Stellvia is a space academy and one of the Space Foundations dedicated to saving Earth from a second wave of supernova explosions that is scheduled to hit the planet in 70 days. Shima Katose is a newly-enrolled...

Note: The winner of Grand Prix 2020. Planned for short-term serialization.

Thanks to deviant sexuality (lolicon, obsession with 2D girls, etc.), the human birth rate has declined, and humanity is headed for extinction. A cute loli girl from outer space, called Muumo, has come to earth...

It is the year 2199. The Gamilans, a hostile alien race, have bombarded the Earth, rendering it virtually uninhabitable and edging humanity to the verge of extinction. Mankind’s last, best hope for survival is...

2199 will be Earth's final year unless the voyage of the space battleship Yamato can succeed! The alien Gamilas have devastated the biosphere, determined to reshape our planet into their own new home. But a...