Everyone lies when they are young, but the lie Kobayashi Hiro told when he was just six haunts him daily to this day. He claimed that he was abducted by aliens, and, even though it was quickly discovered it was...

A 2 volume manga that explores the origins of Samus Aran. An E-Manga was made for chapters 1 and 2. (Source)

Imouto☆Figure (Little Sister Figure)UFO 3 (Unconfirmed Falling Object 3)Hyappatsuhyakuchuu Onna Returns (The Woman Who Never Misses Returns)Midara BooksZoku Gakeppuchi no Onna (Woman at the Edge of a Cliff...

Somebody wants the Earth! After being invaded for 6 times by monsters and aliens, Tokyo was damaged and almost destroyed. When Runna Minami meets an honor student, Mika Kujiraoka, the bishojo fighters of...

Tsuki to Miko 2. Tsukiyomisou ni YoukosoBaito Miko no Houshi KatsudouSeichi JunreiGouen KienAmasora no MoriGekka no Miko-tachiAncient Astronauts

Many children mysteriously disappear in 2005. This is called it the "Reasal Phenomenon." A few children came back with tails on their behinds. One of them was Hana Yamaguchi. Hana calls upon children with tails...

A series of 5 'picture book' manga for very young children, Ishinomori crafts his own tales that fit right at home with well-known Japanese folklore, gracing them with dozens and dozens of gorgeously done two...

In the year 2021, two men in Yokohama confront the Invaders, who are secretly plotting to invade the three-dimensional world.

Mist Story is a one volume horror anthology by Go Nagai from 1992.

Original Web Manga

Collection of short stories: Volume 1: Gekogeko Volume 2: Piyopiyo Volume 3: Uchuu Taitei Ginga Thunder no BoukenWani Onii-san (Crocodile Brother): Onii-san has turned into a crocodile! How is his sister, who...

http://www.moae.jp/comic/mizusakimaki

Loose plot involving aliens causing lust for dicks, conquering and turning the Earth into a planet full of dick lusting people, then turning young boys into dick tentacle creatures through overwhelming ecstasy,...

Sorao, an ordinary student, meets Mojacko and Donmo, two aliens looking for a companion for a journey to space. He agrees to come with them, and goes on a fun, yet dangerous, adventure through space, and visit...

A collection of short stories: A story about falling in love with a senior with outstanding motor skills, a story about an angel who watches over the succubus demon hidden within his childhood friend, and a...

If Mariko can't save the fledgling Monthly Planet newspaper through hard-hitting Journalism, she's going to do the next best thing: become a superhero and create the scoops!

From Bamboo Feathers: Every night, strange happenings visit the residents of shared pension and cafe 'Tsukishiro'. One evening, the main character Touya saved Yuzuriha, and there's something about the...

Aliens? Magicians? These beings appear in front superpower users who trust science? What is the Goddess of Death that fell from the sky? I only know she's cute!

A young high school couple out on a date saw what looked like a falling meteorite, and inside, they discovered a little baby girl! The two of them married and adopted the girl, who they named Morumo, as their...

In a mountainside bakery, the young shopkeeper Konta meets Mamita, an alien whose spaceship crashed and is looking for food. Konta winds up taking the stranded alien in as his little brother. This is the diary...