Hiwatari, Saki

Mystic dreams of a previous life in the moon lead to the bonding of seven students in an attempt to uncover the secrets behind what they have forgotten. As various truths are sought and avoided, Alice must hurry remembering if she is to save the fragile Rin from self-destruction. For only after facing the grave errors of the past, can they all move forward and live fully in the present.

(Source: MangaTraders)

Boku no Chikyuu wo Mamotte

Please Save My Earth

ぼくの地球を守って

Ueshiba, Riichi

Arika Togawa doesn't understand why she has fallen in love with her classmate, Takamori Matsubue. She hardly knows him. Together they decide to find out how two strangers can fall in love.

"Why do people fall in love?" Several wonderful but strange love stories based on this eternal mystery are told in this "Truly Mysterious Love Manga."

(Source: Kodan Club)

Discommunication

ディスコミュニケーション

Umezu, Kazuo

The 6 books contains 5 horror stories related to a primary school kid named Sou. Sou has an ability to foresee supernatural events in his dream and even make changes that would eventually happen in the reality.

The 5 stories are the Eroded Scissors, the Disappeared Rubber, the Tongue of the Spider Queen, the Black Picture-book and Shadow Dead. All of the scary stories are linked by his unique experience.

(Source: MU)

Kami no Hidarite Akuma no Migite

神の左手悪魔の右手

Hyun, You

When the police discover Laon naked and hungry in the street, they aren't quite sure what to make of the odd little boy. How could they know that he is actually a nine-tailed fox... or at least he would be if he hadn't lost his tails in a bet? Now Laon is on a crusade to recover his missing appendages, if other spiritual forces don't find them first!

(Source: Yen Press)

Laon

라온

Ashibe, Yuuho

Ikeda, Etsuko

Deimos was once a hansome god. He loved a beautiful goddess who returns his sentiments. The problem, well, she is his sister. For their crime against nature they were struck down out of Olympus. The brother is now a demon and the sister a rotting corpse at the bottom of the ocean. Deimos must choose between his sister and her living human incarnation. His sister is jealous. The girl is horrified and unsure of just what to make of her situation. A classic love triangle turned into a horror story.

(Source: ANN)

Deimos no Hanayome

Bride of Deimos

悪魔の花嫁

Mitsuhara, Shin

A Twilight Zone/Outer Limits-esque romp through the occult and supernatural led by your elven-eared hostess, Misery.

(Source: MU)

Outer Zone

アウター・ゾーン

Hagio, Moto

Bradbury, Ray

An adaptation of eight Ray Bradbury stories.

1. R is for Rocket
A group of boys dream of one day riding a rocket into space.

2. The Screaming Woman
"When you're living on a street like I'm living on, you just don't think awful things are going to happen. Like shooting, or stabbing, or burying people under the ground, practically in your back yard. And when it does happen, you don't believe it."

3. The Fog Horn
The sea is full of ancient wonders, perhaps even beyond human understanding. And once a year, the sounds of a fog horn reach them...

4. The Lake
Even after years away from the beaches of his childhood, the memories of a young man still remain when he returns.

5. Come Into My Cellar
It seems innocent enough when Mary's brothers receive in the mail their order of mushrooms to grow in the basement, but as the day goes on her suspicions rise.

6. Homecoming
Everyone's coming for All Hallow's Eve, which only serves to remind Timothy how much he feels like the family's black sheep.

7. Jack-in-the-Box
Her house is the world; her deceased father, God. Donna is wildly intrigued by what lies beyond those walls even though her Mother and teacher assure her that there's only death. But... what does "death" mean? 

8. The Rocket Man
Doug's father is a Rocket Man, home at last after a three-month trip. Turns out that working in space isn't as wonderful as it seems, and yet it keeps calling him back.

(Source: MAL)

U wa Uchuusen no U

ウは宇宙船のウ

Kon, Satoshi

Yosuke Yashiro's family has a strange, unique tradition—once every 60 years, they receive an egg from a mermaid where it sits protected in a shrine. After the egg matures, the family dutifully returns it to the sea, and the process is repeated. In exchange for this favor, the merpeople bless their coastal town with bountiful catches of fish and calm seas.

However, commercial developers encroach on the sleepy seaside hamlet and Yosuke's father is lured away from tradition toward modern prosperity, turning the mermaid's egg into a tourist trap. What will happen to the promise their family made to the mermaids all those years ago?

Included one-shot:
Volume 1: Summer of Tension

Kaikisen

Tropic of the Sea

海帰線

Takahashi, Yousuke

A series of short stories (some only a couple pages long) revolving around a girl named Milk. Very surreal.

Kizutsukiyasui Seishun

傷つきやすい青春

Asagiri, Yuu

Rina is a dog-hater. What will happen when the guy she falls in love is a werewolf!? (Source: Wingtip Cafe)

Dear Wolf

Araki, Hirohiko

The creator of Baoh and JoJo no Kimyou na Bouken presents a manga about magic and mysteries! You'll meet him at 13:13 pm, on Friday the 13th. He'll do an uncanny intro where he plays a trick on you! And wherever he goes, trouble seems to always follow. Who is this person who creates such incidents? None other than Cool Shock BT!

(Source: Project Bite Me! Scanlations)

12 Manga Like Akuyaku Reijou no Yuigonjou