My favorite person is an extraterrestrial lifeform that has come to destroy the earth !? You are scared. But I'm dying to be attracted to you! A meteorite fell on my house, and I started living with her (?). My...

Gingaso is a rose house with a mysterious scent, with a beautiful mother, four beautiful sons and “Akazuma”. Victoria, who was struck by the advertisement for “just a room fee!”, Fell in love with the youngest...

During the Edo period, Japan is suddenly invaded by alien creatures known as the "Amanto." Despite the samurai's attempts to combat the extraterrestrial menace, the Shogun soon realizes that their efforts are...

Several years after the tragic event in 1989, Akira Yuki plots his revenge in taking on the most monstrous nuclear menace known to mankind-Godzilla! However he's not the only one whose targeted the King of...

"The youth ensemble of love, food and war..."

When he was a child, Murakami was infatuated with a girl he called Kuroneko. She insisted on knowing about aliens and having met them, but no one believed her, even young Murakami was skeptical. One day, she...

On his way home from school, the shy young boy Tecchin finds the body of a young girl lying in the street. He alerts the police, only to come back to find she has been replaced with a life-sized doll. Tecchin...

"We need you Earth Ling" Earth, a 'down to earth' college student by day and K-Pop *fangirl by night is asked to take on a challenge from a different planet. What on 'Earth' will happen? Original Webtoon...

Kurosaka Gengo is just your normal highschool boy, who likes to skip cleaning duty. However, Gengo's peaceful life ends when he comes across a strange man. That man claims to be an alien and is in need of Gengo...

"Star-Lord" Peter Quill, "Galaxy's Most Dangerous Assassin" Gamora, Genetically Modified "Ferocious Raccoon" Rocket, Rocket's Companion "Wooden Humanoid" Groot, and "Destruction King" Drax! Five of them, known...

2030, the boundaries of spaces are officially opened. Visitors from different planets in the system are allowed to come to Earth. The government decides to limit trade to an artificial island of Dejima created...

Gureko-san the gray lives in human society, using a mimicry shield to invade the earth. Now she's forgotten her mission and is obsessed with Japanese otome games. Good luck saves the earth!? An otaku space...

The setting is a planet named Slars, where the indigenous Slarsians and alien Earthians coexist uneasily. Shinta descends from both races, and is thus shunned by either side, but becomes involved in the...

This hefty 198 page book contains 11 highly charged erotic stories of hot and heavy sex featuring full pubic hair, forced and group sex, light scat, shota, horny aliens, bondage, and very minimal censoring...

The story centers around Nyaruko, a formless Cthulhu deity of Chaos (Nyarlathotep) who can take on the shape of a seemingly ordinary silver-haired girl. Mahiro Yasaka is a normal high school boy who is being...

From MangaHelpers: This side story of "Haiyore! Nyaruko-chan" focuses on their daily life. The deity from Lovecraftian mythos, Nyarlathotep, has come to Mahiro in the form of a young girl. She explains that the...

Tsubaki Sadamitsu is a young punk and Leader of the Corpse Gang who, after a chance encounter with an alien robot, is forced to take up the task of capturing rukeitai (intergalactic criminals). His job is made...

A long oneshot and two additional oneshot stories: はなのカード雨の降る日に (Ame no Furu Nichi ni)無限♪ハートビート (Mugen Heartbeat / Limitless Heartbeat): Orina helps a cute alien from Planet Manii to get home using the power...