Manga like Uchuujin no Kakushigoto

Takopii no Genzai

Also known as Takopi's Original Sin.

Status: Finished
Genres: Drama , Psychological , Sci-Fi

Takopi travels from his home of Happy Planet to spread happiness across Earth, but meets the unsmiling Shizuka upon landing. Her friends at school and home life seem to be the source of her somber expression—and the pure-hearted Takopi is determined to change things for the better! But what truths await him when the curtains rise in this shocking drama?!



Tags: Bullying , Tragedy , Denpa , Aliens , Time Manipulation , Suicide , Primarily Child Cast , Crime , Female Protagonist , Memory Manipulation , Shounen , Philosophy , Magic , Coming of Age , Clone

Dandadan

Also known as Dandadan.

Status: Releasing
Genres: Action , Comedy , Drama , Romance , Sci-Fi , Supernatural

Momo Ayase strikes up an unusual friendship with her school’s UFO fanatic, whom she nicknames “Okarun” because he has a name that is not to be said aloud. While Momo believes in spirits, she thinks aliens are nothing but nonsense. Her new friend, meanwhile, thinks the exact opposite. To settle matters, the two set out to prove each other wrong—Momo to a UFO hotspot and Okarun to a haunted tunnel! What unfolds next is a beautiful story of young love…and oddly horny aliens and spirits?



Notes:
Includes 1 extra chapter.
Nominated for the 15th Manga Taisho Award in 2022.

Tags: Youkai , Urban Fantasy , Aliens , Super Power , Ghost , Female Protagonist , Shounen , Male Protagonist , Surreal Comedy , Henshin , Tokusatsu , Ensemble Cast , Primarily Teen Cast , Heterosexual , School , Shapeshifting , Body Horror , Love Triangle , Terrorism , Conspiracy , Kaiju , Acrobatics , Gore , Chuunibyou , Super Robot , Tragedy , Cannibalism , Exorcism , Circus , Gods , Tsundere , Nudity , Bullying , Dissociative Identities , Suicide

Hoshi no Ponko to Toufuya Reiko

Also known as Ponko of the Stars and Reiko of the Tofu Shop.

Status: Finished
Genres: Comedy , Drama , Horror , Slice of Life , Supernatural

Reiko finds a starving mysterious animal that looks like a cat with wings. To the girl's surprise this cute animal names itself a space salesman that would sell advanced technology to humans for just a bit of hahise, which is abundant on Earth. But what is hahise? Would you pay it for a machine that can copy anything?

Tags: Aliens , Revenge , Seinen , Time Skip , Tragedy , Female Protagonist , Food , Clone , Demons , Drugs , Primarily Child Cast , Nudity

Hikaru ga Shinda Natsu

Also known as The Summer Hikaru Died.

Status: Releasing
Genres: Horror , Mystery , Psychological , Supernatural , Thriller

Two boys lived in a village: Yoshiki and Hikaru. The two did everything together...until the day Hikaru was encompassed by a mysterious light. That was when everything changed—Hikaru most of all. Yoshiki still wishes from the bottom of his heart to always stay by his side...but is there even a Hikaru left to be with?

Tags: Monster Boy , Male Protagonist , Seinen , Rural , Cosmic Horror , Body Horror , Tragedy , Primarily Teen Cast , Boys' Love , Gods , LGBTQ+ Themes , Unrequited Love , Mountaineering

Daidai wa, Hantoumei ni Nidone suru

Status: Finished
Genres: Horror , Slice of Life , Supernatural

The bizarre everyday life stories of the citizens of a coastal port town.

Tags: Episodic , Tragedy , Gore , Surreal Comedy , Primarily Female Cast , Female Protagonist , Aliens , Ensemble Cast , Animals , Rural , Mermaid , Body Horror , School , Shounen , Twins , Ships , Bullying

Ghost Fixers

Also known as Ghost Fixers.

Status: Releasing
Genres: Action , Supernatural

Following a certain event, Mikurigaoka New Town transformed into a crucible of supernatural phenomena known as GHOSTS! In said town lives Hifumi, a middle school boy, who one day encounters a girl who just moved in... Help "correct" the supernatural in this action-packed tale from Yasuki Tanaka, creator of "Summer Time Rendering"!

Tags: Exorcism , Urban Fantasy , Ghost , Male Protagonist , Female Protagonist , Shounen , Primarily Teen Cast , Work , Swordplay , Guns , School , Vampire

Nureru to Ookiku Naru Onna no Ko

Status: Finished
Genres: Comedy , Slice of Life , Supernatural

Tags: Monster Girl

Yogen no Nayuta

Also known as Nayuta of the Prophecy.

Status: Finished
Genres: Supernatural

A tale about a prophecy involving a girl with horns who is said to bring destruction upon the world, and her brother.

Tags: Language Barrier , Magic , Family Life , Shounen , Female Protagonist , Male Protagonist

Harem End

Status: Finished
Genres: Comedy , Horror

Itou Seita was supposed to be an ordinary college student, but suddenly he found himself in an anime-like situation when 5 girls -- alien, little sister, childhood friend, tsundere, and fiance -- showed up in his apartment and decided to start living with him. Is this your typical harem or is there something else going on behind the scenes? A formerly popular but now disgraced and unemployed seiyuu/idol Hira**** Aya gets a generous proposal to voice the lead part, magical girl Killemall, in a mysterious animation company production. But is that company harboring certain secrets? Finally, how do these two stories connect together to lead to a perfect harem ending?

Tags: Seinen , Gore , Nudity , Ero Guro , Surreal Comedy , Body Horror

Niwa ni wa Niwa Niwatori ga Ita.

Also known as A Couple Clucking Chickens Were Kickin’ in the Schoolyard.

Status: Finished
Genres: Action , Comedy , Supernatural

A strange world where aliens have taken over the human world, and only two humans are left which are apparently disguising themselves as mere chickens.

Fujimoto Tatsuki's first one-shot when he was only 17, and it also contains a special interview section!

Tags: Aliens , Dystopian , Crime , Shapeshifting , School , Shounen , Surreal Comedy , Tragedy