In an already-destructed Japan, Yahoro spent his day working as "the collector". He had finished up his work as the collector today as well when he ran into the so-called "monsters". He got had his internal ...

Emon is a boy lives in a hotel managed by his parents, far into the future where space travel is a daily things. There, also lives a sweet potato-digger robot, Gonsuke, and a creature, Monga. This series tel...

Dr Kim works at the Korean equivalent of NASA. He has talent, brains and is unparalleled with his programming skills. One day, he hacks into the Mars Rover and catches the glimpse of an alien. Unfortunately...

Remi Tachibana is a girl who adores mysterious phenomena like UFOs - as well as the works of Shotaro Ishimori (Ishinomori). One day, while she gushes over UFOs to Ishimori, a young man named Shun Kuroki come...

Follow the intergalactic adventures of a man traveling the stars with a mission: to bone the hottest girls the universe has to offer while uncovering the mysteries of his forgotten past.

1. Otomari wa Youkai-sou e 2. Asedaku Otoko to Akaname-san 3. OL Centaur to Kouhai-kun 4. Karada wa Shoujikimono 5. Itoshi no Charlotte (My Beloved Charlotte): A silver-haired alien studying about the cultur...

It ain't easy being the savior of Mankind when you're still in high school, but Hoichi Kano will have to make do. Luckily, he has a super-cool integrated gunsuit at his disposal—just the ticket to take on ...

Publisher Hayakawa is celebrating its 70th anniversary with two manga anthology reprints. One collection is dedicated to mystery works while the other compiles sci-fi stories printed over the publisher's lon...

"I love you, that's why I will eat you, yes." The one who appeared in front of Ano Taiyou introduced herself as Kagen, a girl who came from the moon! Staying true to her instincts as a tsuki-jin, Kagen's rea...

Comic adaptation of the specials by Toei Animation: On Planet Vegeta, a Saiyan named Kakarrot is born. His father Bardock soon obtains the ability to see the future and discovers that Freeza has turned on ...

A depiction of Sci-Fi and S&M novel which was serialized from 1956 to 1958. 1968, Germany, a Japanese student of a rich family, is about to graduate and marry his girlfriend Clara. But, one day, an UFO fal...

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

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...

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 Lovecraftian de...

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 ma...

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 f...

Official English on Renta Army sergeant Yu Hoshijima has been tasked with looking after Sui, an alien diplomat from the planet of Lambda, for three months. On the first night of their meeting, Sui embraces ...

Just your usual slice of life 4-koma... except with an alien transfer student.

Marko is a young Russian university student who is looking forward to finishing school so he can spend more time with his fiancée. However, those plans go out the window when he’s abducted by aliens! Thes...

In a very common high-rise apartment building, suddenly a mysterious girl appears at someone's balcony! What is she trying to do? Up-and-coming new illustrator Uemura's new serialization! Original Web Manga...

An alien from Saturn tries to make a normal human girl fall in love with him so that she will help him betray Earth. Original Webcomic: KuaiKan Manhua, BiliBili Manhua, Dongman Manhua, IQIYI Official Trans...