Yami BL is an anthology of dark-themed BL oneshots made by various artists and authors.

Drama, friendships and relationships. What is real and what is fake. Nana is a girl who has lost sight of what she has been searching for. Yet when she finds that something it was in a world that was only made up from her imagination... or was it?

From MangaHelpers:
Mikado Shuuji is just an ordinary guy, but he has a very unusual knife that he uses for cooking. It's actually a famous short sword that marks its owner as the head of the ninjas, and now there are hot ninja girls coming after him to take it back. Hinamori Botan is one of those hot ninja girls, but her efforts to attack Shuuji mostly end up inadvertently stripping her. After she concludes that she does not want to steal the sword and kill Shuuji, she ends up deciding to serve him as a ninja instead. Now she must protect him from the other ninja that come to claim his sword and his life.

Outer space, the far future.

A lone seed ship, the Sidonia, plies the void, ten centuries since the obliteration of the solar system. The massive, nearly indestructible, yet barely sentient alien life forms that destroyed humanity’s home world continue to pose an existential threat.

Nagate Tanikaze has only known life in the vessel’s bowels deep below the sparkling strata where humans have achieved photosynthesis and new genders. Not long after he emerges from the Underground, however, the youth is bequeathed a treasured legacy by the spaceship’s coolheaded female captain.

Note: Won the Kodansha Manga Award for general manga in 2015. Won the Seiun Award for Best Comic in 2016.

It is a manga of high-school baseball. The main character, who starts as pitcher from a country middle school, gets teamed up with a catcher from a school with an elite baseball team. He decides to leave the countryside to attend the school that this catcher plays for...

Winner of the 53rd Annual Shogakukan Manga Award (2007) and the 34th Annual Kodansha Manga Award (2010) for the Shounen category.

Tadayasu Sawaki has just enrolled in an agricultural university in Tokyo with his long-time friend Kei Yuuki. Although not known outside a close circle of friends and family, Tadayasu has the unique ability to see and communicate with microbes, which appear larger and look different to him than they do to a normal person's eyes. This catches the attention of Keizou Itsuki, a professor at the university and an old friend of Tadayasu's grandfather who specializes in microbiology and fermentation. Thus begins Tadayasu's tutelage under Professor Itsuki, aided by his graduate student Haruka Hasegawa, as he attempts to adjust to his new life at the university.

Note: Nominated for the 1st Manga Taisho in 2008. Won the Grand Prize for the 12th Tezuka Osamu Cultural Prize and the 2008 Kodansha Manga Award for general manga. Won the Seiun Award for Best Comic in 2015.

This manga is based on the Majo no Ie - Ellen no Nikki (The Witch's House - The Diary of Ellen) novel that author and game creator Fummy released as a prequel to the creator's own Majo no Ie horror puzzle game. The original game casts players in the role of Viola, a girl who wakes up in the middle of a forest, where a path of roses leads her to the house of a witch named Ellen. She enters the house, and must find a way out again. The prequel novel centres on the story of how Ellen became a witch.

(Source: Anime News Network)

Utsunomiya Sousuke is dead. But his new life is about to begin...in Hell! Upon awakening in the Afterlife, Sousuke meets his painfully sexy devil guide Sanagi, who may be short of stature, but packs an all-powerful punch. Like Rintaro before him, can the hopelessly irreverent Sousuke repent from his sins, or is he fated to be forever tortured and teased by a gorgeous demonic temptress?

A sitcom about an ordinary man and his alien wife.

From Baka-Tsuki:
Tada Banri, a newly admitted college student at a private law school in Tokyo, found himself completely lost after the opening ceremony, trying to find his way to the freshman orientation. At that moment, he ran into another lost freshman from the same school, Yanagisawa Mitsuo, and they hit it off at once.

Somehow arriving at their intended goal just on time, there appeared in front of the two a beautiful girl holding a bouquet of roses. The girl then whacked Mitsuo across the face with the bouquet and handed the flowers over to him. “Freshman, congratulations”, was all she said, and then she left.

The stylish, well dressed, perfect woman that had swung at Mitsuo was his childhood friend, Kaga Kouko. As children they had promised to marry each other one day, fulfilling their dreams. In order to escape from her, Mitsuo had gone out secretly and taken the examination for this well known private college, but now she showed up in the freshman orientation hall. She too had taken the law school entrance examination, catching up with him there.

Satoru spends his days listlessly in a factory town. The old man Segawa, a former Yakuza, lives in the room next to his cheap apartment. One day, Segawa tells Satoru, "I'll give you 5 million yen to put me out of my misery." Satoru hesitates, and Segawa sees through to the madness eating away inside him and begins to have a change of heart, and yet...!? A story of the filth of society and the dark path that Satoru takes -- on the edge of sanity -- with a gun and 5 million yen.

One day while walking home from school, he finds that someone has messed with his trash. His trash has been left behind because the different types of trash were mixed up. The perpetrator kept mixing up only Souya trash everyday, so one day Souya decides to lie and wait to catch this annoying criminal. That day, he finds that the perpetrator was actually the recently transferred classmate, Tokisaka Koyomi, and she reveals that she has come from the future to stop all environmentally friendly activity. Now, Souya and Tokisaka will have to live together and destroy the environment so that Tokisaka can go back to the future. [DrCoke]

Amakawa Haruto is a young man who died before reuniting with his childhood friend who disappeared five years ago. Rio is a boy living in the slums who wants revenge for his mother who was murdered in front of him when he was five years old.

Earth and another world. Two people with completely different backgrounds and values. For some reason, the memories and personality of Haruto who should've died is resurrected in Rio's body. As the two are confused over their memories and personalities fusing together, Rio (Haruto) decide to live in this new world.

Along with Haruto's memories, Rio awakens an unknown "special power," and it seems that if he uses it well, he can live a better life. But before that, Rio encountered a kidnapping that turns out to be two princesses of the Bertram Kingdom that he lives in.

After saving the princesses, Rio is given a scholarship to the Royal Academy, a school for the rich and powerful. Being a poor orphan in a school of nobles turns out to be an extremely detestable place to be.

Mozu Sousuke is fired from his job as an model and half-forced to move to a farm in Hokkaido. As someone who's always lived in the city, the shift in schedules, the heavy labour, the lack of contact with the outside world, the cold, the temperamental livestock, and the rather fierce little sister are quite the ordeal.

Three strangers ally with each other to survive a Battle Royale style game of death on a deserted island against other contenders. A lot of contestants have amnesia and each person has a life sustaining bracelet which heals wounds over time.

Made for promotion of game 'black survival'.

"When we enter high school, be sure to make me your own." was the promise made to Tetsuo Sugihara by childhood friend Kaede Shiraishi as young children before she moved away. Kaede never left Tetsuo's mind for a second for eight whole years, his dreams finally came true when they both reunited in high school. However his dream is crushed when she started dating his older brother. crushed and broken hearted he decides to take up a shady middle aged man on a job offer in Tokyo's Shimokitazawa district instead of college with his crush and older brother and after graduation sets off for his chance for change in this youth drama that tugs at your heartstrings as it depicts a young man who continues to mature through his many encounters and leave you wondering the questions,What awaits Tetsuo during his journey? Who awaits Tetsuo during his journey? Will he love again?...

Time-travelling is actually not so terrifying, what's terrifying is to have time-travelled into the body of a daughter of a general, to find ourselves lying on the bed of a brothel after waking up! It was difficult enough to escape, but to be notified about a marriage with a naughty prince?!