The Soichi Front
The story is a direct continuation of "Secret of the Haunted Mansion" from the first Yami no Koe.

Soichi's Beloved Pet
This story is about Soichi, the devilish boy that Ito has written about in a number of his other stories, and the events that unfold when his family adopts an abandoned cat.

In The Valley of Mirrors
There is bitter enmity between two villages, facing each other across a river. But instead of erecting walls and battlements, they both decided to put up mirrors. What could this mean? And where did all the people disappear to, all those years ago?

Anything but a Ghost
While driving on a mountain road one night, Shigeru finds a girl covered in blood.

Library of Illusions
Koko lives with her husband Goro in a giant mansion full of books. The books are a family heirloom, and he’s fiercely protective of them, so it would really suck if something were to happen to them...

Songs in the Dark
Ever had a song stuck in your head? Of course you have, there’s probably one there now. But what if it didn’t go away? Days, weeks, months, the same song 24/7.

Splatter Film
A bunch of stoned slackers get hooked on delicious honey, with delicious results.

The devastation caused by the Kantou Hell Quake sunk the buildings in the center of Tokyo deep beneath the waves. A great number of human lives and and a great deal of property sunk along with them. There's no shortage of people aiming to claim these sunken valuables. Many of those people are pirates, who arrived from overseas in salvage ships of unknown nationality. Every night, these pirates raid the chain of small islands, which all that remains of the Kantou region, and assault the survivors.
However, there was no one who was able to stand against the pirates! It was a completely lawless zone. It was Japan, but not Japan: A land and a people completely forsaken by their country.
That is, until Violence Jack rises from the ocean to help the islands' inhabitants fight the pirates and their allies, the New Shu Army.

Pani Poni spinoff featuring the healing-type magical girl.

When this world is no more
The moon is all we'll see
I'll ask you to fly away with me
Until the stars all fall down
They empty from the sky
But I don't mind
If you're with me, then everything's alright

Sennoki Kentaro thinks of himself as a would-be novelist but is actually a NEET living at an old house belonging to his family in Tokyo. By refusing to visit his grandparents' village to participate in a festival he angers a certain Shinto deity.

From ShoujoMagic:
A collection of short shounen-ai stories by Mizushiro Setona, all connected by the theme of plantlife.

[STORY 01] (English Title) Breakfast (Japanese Title) ブレックファスト (Romaji Title) Burekkufasuto
The tale of a boy who displays the symptoms of man-eating syndrome.

[STORY 02] (English Title) The Tale of the Ring (Japanese Title) 指輪物語 (Romaji Title) Yubiwa Monogatari
The tale of two boys who are dating each other and mutually hiding the fact that both are dating their teacher, who frets because a ring has been lost.

[STORY 03] (Japanese Title) Honey β
The tale of a flower that blooms by inhaling memories. But even if our memories are taken from us, some precious things are never forgotten. "I don't fear losing my memory if I can feel this way again tomorrow..."

[STORY 04] (English Title) Undying Illness (Japanese Title) フジノヤマイ (Romaji Title) Fuji no Yamai See "Mister Mermaid," story 2.

[STORY 05] (English Title) Aconite (Japanese Title) トリカブト (Romaji Title) Torikabuto

From justpeachyicedtea:

Consists of five delicious short stories.

1. Smoking Room

2. Yumeutsutsu Break Room
Suzuki, who wakes up as usual, comes face to face with a stranger who says “I was just eating your dream”. This man, who shows up from time to time, now makes him crazy disgusting coffee. But being told his dreams are beautiful and delicious, Suzuki’s heart melts bit by bit.

3. Ibitsu na Kutsuzoko

4. Nonfiction Red

5. Kimi no Tsukue de Odoru Boku

A tale of a girl who can see "wolves."

A boy trying to commit suicide finds a zombie girl that tries to stop him from killing himself.

Chapter 1: Shirube no Michi
Mao's life is far from normal: she attracts spirits and constantly has to keep her father from losing his soul! One day, she meets a man who claims to be a "guide for lost souls" and explains that he has come for her father!?

Chapter 2: Illusion Orangery
Mao's still working for the mysterious spirit guide. One fine day, the smell of oranges lingering in the air accompanies our young psychic on an odd game of hide-and-seek in a haunted house.

Chapter 3: Heaven's Fairy
Shinobu’s plans for the summer are ruined when her mother sends her off to her grandparents' countryside home. Bored and friendless, she prepares herself for a joyless vacation, but soon discovers that she has something in common with her grandfather: something quite magical!

Chapter 4: Foxfire
Miya knows she was found abandoned at a shrine and adopted by her current parents. Though she lives a happy life now, her birthright comes calling on her one day in the oddest of fashions.

Chapter 5: Box
"As long as these white walls confine me, I am safe."

Chapter 6: Angel's Ladder
The twisted - but oddly touching - relationship between a healthy and normal girl and her sickly and spiteful older sister.

Note: These oneshots ran in different magazines categorized as josei, seinen, or shoujo. The majority of them were josei, hence the demographic of the series.

Ririko lost her parents and siblings in a mysterious incident where details remain in the shadows. Before Ririko moves to her new home in Kaminoshiro, a detective gives her a letter that her father wrote before his death, which contained a card with a black and white checkered pattern on it. At her new school, Ririko becomes friends with Maya and has some interest in a male student named Shirou. She questions about the black clock tower that stands in the center of the town, but no one bothers to answer the question. Her new life in her new home seemed all as well until one day Maya calls Ririko out and takes out the same checkered card that Ririko was given to her and she summons some unknown creature! As Ririko is in confusion as to what's going on, Shirou appears and says "Not another one..." What's going on around here?

A strange phenomenon where one is transferred back to the moment right before something life-threatening occurs. This continues to happen until the cause of the threat is erased. It is as if somebody is forcing Satoru to stop it from happening. Then one day, everything is changed. What truths are revealed when Satoru comes face to face with his own past? How will they affect his future?

Boku dake ga Inai Machi: Re (Gaiden volume) is considered volume 9 of the series

Note: Was nominated for the 18th Tezuka Osamu Cultural Prize Reader Award in 2014 and for the 7th, 8th and 9th Manga Taisho Award between 2014 and 2016. Also nominated for the 40th Kodansha Manga Awards in 2016.

He possesses a mysterious power. His job is to remove curses from others.

Whenever abnormal situations arises, Zigzag is called to work. He accepts, however, it's not out of goodwill...?

A story about a hero? Definitely not this person!

From Tokyopop:

Legends say that when it snows, it is because the snow princess is crying. A collection of five tragic tales, all connected by the bond of snow. Shirahime-syo is CLAMP's tribute to traditional Japanese form and storytelling.

From Aerandria Scans:

This series is the continuation of Ookami ga Kuru! In order to investigate the strange phenomenon occurring in Northern Bayern, Germany, the church (KIRCHE) have dispatched the slayer Sirius. He rescues a young woman, Beate, who was being attacked by zombies. However, as the two attempt to leave, they’re attacked by more zombies.

From Fateful Encounters:

Based on novel by Kaminaga Manabu. Shinrei Tantei Yakumo, aka psychic detective yakumo, tells a story about a college student, Saitou Yakumo who is born with different eye colors. His red left eye gives him a special ability to see ghosts and spirits. He believes ghosts and spirits are bound to earth because of a certain 'cause,' and simply eliminating that 'cause' will let those spirits rest in peace. Being asked for help by Ozawa Haruka, they begin the investigation together.

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Includes an unrelated side story called Pen x Pal in vol.1.

'You can choose your parents?' The life adventures of a kid who became a golden spoon.

"Ness' Great Adventure, a manga comic that closely follows the story of Mother 2, in the comic, like Mother 2 it includes weird humor and interesting uses for items much like the "Help!" description option in Mother 2. Added in this comic are discussions between Itoi, Itoh (the guy who drew this manga, and also did the character design in Mother 2) and Kohichi Ohyama (Art Director), who talk about what the actual meaning of "Mother" is, and other stuff." - from Starmen.net

"Original" doujinshi by the circle MASHIRA DOU.

Shuhei Kurata is stuck. Going to a new school where he doesn’t fit in, standing still as his old friends leave him behind. Watching silently as the woman he loves slips further and further away. He feels detached and out of place, as if maybe it all might be a dream. Perhaps it is.