Manga based on the BL game developed by Alice Blue. Each storyline has a different author:

Prologue: AKIRA Norikazu
Kurosaki x Higuchi: AMAGI Reno
Kurosaki x Shimizu: IKE Reibun
Kurosaki x Yamaguchi: SAKURA Ryou
Kurosaki x Yoshioka: TAMAQUIS Wren
Yoshioka-centric gag shorts: KYUUSHUU Danji

Low instincts, guilt, sin and fascination for the forbidden meet inside this forest full of harsh and fascinating tales. Because, after all, all human beings have secrets. Some hide feelings condemned by society and other hide the darkest and most shocking secrets...

A collection of twelve dreamlike stories by Nishioka Kyoudai.

A young girl, Onaga, discovers her neighbor, Kashiwabara, in his balcony one hot summer night, dressed up in women's clothing. A unique relationship between them ensues. From the mangaka of Aku no Hana (Flowers of Evil) and Happiness.

A butcher with a dark secret finds a little girl.

Oneshot that was included in Afternoon’s 2012 Four Seasons Award anthology (v28).

Life couldn’t be better for Keiichi Maebara. Sure, he’s moved to a sleepy, little town where nothing happens and high school consists of a one-room schoolhouse — but his new friends and fellow students are all cute girls! When he happens upon a story about a grisly local murder, however, his contentment turns to uneasiness as he finds himself drawn into a web of silent intrigue that involves his newfound friends…and threatens his very existence.

The story of two small-town high school boys and best friends, both striving to escape from their suffocating lives in the close-minded hamlet.

"My eyes were covered by Daddy so I wouldn't know the way. My mouth was gagged and my ears were plugged by Mommy so I would hear and speak no evil. Daddy forbade me from smiling so I wouldn't have dreams and hopes. Mommy spawned me...so I would bear all her sins."

Yumiko Kawahara's disturbing short stories explore the strange and codependent world of dolls and the people who own them.

These cautionary tales must come from some desire to teach people a lesson, for in each one there is a horrible outcome when the doll enters their homes.

From Tokyopop:
In the frontier of the American West, a veil of evil threatens to engulf humanity. Servants of the fallen archangel Temozarela are paving the way for their dark lord's resurrection. One man stands in the way of the apocalypse: Ivan Isaacs, a fallen priest who sold his soul to the devil Belial for the power to fight evil. Armed with a wicked blade and silver bullets, Ivan will give the heretics a baptism of blood in his pilgrimage for humanity's redemption.

A collection of four bizarre and awkward short stories highlighting what happens when weird guys meet even weirder girls.

Story 1, The Lunar Surface & Eye Sockets: Gotou Kosuda takes a job he doesn't want because of the girl who works there, but then finds out she's leaving. Can he make an impression on her before time's up?

Story 2, Flooded City & The Chuo Railway Line: Natsuno Fuda works at a karaoke joint, and every night this girl comes in with a different guy and uses a different name. The thing is, the names she uses are actually the stops on the Chuo Line, and Fuda is a giant train geek.

Story 3, The Cactus-tamer's Apprentice: A high school boy named Susumu Natori discovers a wacky relative who he winds up turning to for advice about a problem at school.

Story 4, The Wasteland of Sugar Fanatics: A man who can mentally fast-forward time is challenged to rewind it.

A group of playground friends meet a strange new kid who fears being bullied by everyone, and do their best to try to include him.

N/A

Transylvania Rose is a bored angel who descends to Earth to clean a few souls. When she witnesses a depressed undertaker slitting his wrists, Rose rips off one of her wings and gives it to the undertaker, trapping them both somewhere between heaven and hell--and life and death!

From Lililicious -

Pure Shadow is a dark story about two girls who consider double suicide together.

He was living a pretty normal life...until he starts to discover the dangerous life he has somehow forgotten...

A girl sees stars in the people and things around her. Some are bigger and shine, others dull and dim like her own. She meets two boys from school one day who show her that all stars can shine brightly, if you see them the right way.

(Part of Nakeru BL Anthology)At the end of the intertwining love triangle...

Based on the game of the same name, a variety of authors and artists write a large offering of short stories starring the various characters featured in the game. The stories range from being lovingly heartfelt, packed full of comedy and gags or being downright evil or messed up sometimes!Note: These are NOT doujin. These are official comic anthologies licensed by Spike Chunsoft, the developers of the Danganronpa series.

From LINE Webtoon:

A few thousand years has passed since an alchemist created Winter. He is now living with Jane learning what it means to be alive as a human.