The astronomical event "Apple Moon" occurs once every 300 years. On that day, Sakuma, while visiting the ocean with his classmate to observe the event, ends up meeting a parasitic alien instead...?

High school girl Ibuki Wakaba yearns to be a tokusatsu hero, just like on TV. While daydreaming on the school roof she runs into real monsters and is saved by Ririe, warrior from another dimension sent to...

From MangaHelpers: The age of the maid robot has begun! Now, each family has at least one maid robot in their household, and Souta's family is no exception. Souta grew up with his maid robot since he was a...

Set 2 years prior to the start of the TV anime.

Otoi Nobuhiko's family is full of robot engineers: both his mother and father are renowned scientists, and his grandfather, Professor Otoi, is world-known for his amazing human-form robots called the Atrandom...

In the Year 2XXX, the Earth has become extensively used and abused by humans. The population is out of control, the pollution is at an all time high, and the average life span is 30 years. So when a new planet...

A science fiction story set in 2264 which follows the adventures of 18 year old Nonnonzie, a beautiful young archeologist. Humans have moved out among the stars, and Nonnonzie spends her time searching the...

This is a story by the author of Kero Kero Chime, and you can tell. The characters look similar, though the plot seems different.Rupika lives on a far off planet called Rakariina and has a growth on her head...

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...

Meet “The Eighth Wonder”—a mother-daughter team of superheroes! Athena Haruka, the original Eighth Wonder, disappeared twenty years ago after a battle with the villainous organization, Blowjob. Now, Eighth...

It's new year's! Alien visitor? With a question?? Madness!!

Original Web Manga

Bath x Alien! The solitary bath way of an alien who is addicted to Japanese baths! Inui is a salesman working in the second sales section of Tokiwa Corporation, a toy manufacturer. However, he is actually an...

Future-Retro Hero Story is set in the same universe as Outlaw Star--in fact, it is the origins of the Outlaw Star's setting. A pulp science-fiction series with plenty of humor, action, and adventure to go...

When a motley band of travelling performers have a deep-space collision with another spacecraft, they find that the sole survivor of the other craft is a humanoid infant. They decide to raise the child as their...

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...

The year is 2025, the older brother decides to trust himself just one last time. It’s the start of an adventure that aims for Mars via JAXA in the town of Tsukuba! The official Space Brothers manga is ready to...

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...