If you can't make 100 friends, humanity will be destroyed! ?? One day, the task that the aliens who came to invade the earth gave to humankind is to prove "love". Naoyuki Kashiwa, who was selected as a sample...

A girl playing a male character in a video game falls in love with a female character in the virtual world while unaware the player is actually a boy. Meanwhile strange distortions begin to happen in the real...

This is the story of a boy who one day walks into some strange wood and is saved by a nymphomaniac godess who can not only take over his body (turning it into hers in the process) but can also transform him...

The near future where mankind lives on the moon. A girl who loves robot animation, Yamamoto Tsukihi, of which "Lunar Demon Gradulus" is her favorite.One day, she hears that the real thing exists on the moon...?...

A fierce space race between two global superpowers gives rise to the Nosferatu Project, a top-secret plan to train up some unusual cosmonauts–vampires! When Lev Leps, a human soldier, is ordered to supervise...

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...?

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...

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...

A collection of short stories revolving around sci-fi themes: Earth's Final DayKyoko's DreamHappy EndA Tiny Little CometThe Giant Tree, Elkido

An alien, Mumu, who came to regain the technology lost by his race. The everyday life of an ordinary college student collapses because of his arrival...? A cat shakes the earth! Spectacular romance!!

"It's said that 95% of UFO sightings are shams, but...?"

Puruka is a parasitic alien who came to Earth in order to have offspring. After being saved by a busty high school girl named Fuuka, he begins to live inside of her head. It seems like he'll easily be able to...

A comedy 4-koma manga that reimagines the monstrous kaiju from Ultraman as adorable high school girls!

"Why won't this city get destroyed..." Chiho, a middle school girl teased for not having a smartphone goes to the seaside to vent her anger, there she meets the strange creature, Q!! Chiho takes a liking to Q...

A former boys' school recently integrated into a co-ed high school. Shinya Sanada spent the beginning on his high school life in a hospital, so he arrives to what he thought was the boys-only dormitory a month...