The protagonist, an egocentric man who's led a successful life as the CEO of a company in modern society is murdered and reborn as a beautiful lady named Paril from a noble family in a fantasy world. Once he wakes up, (now in the body of Paril,) he finds out that he's now in the body of an "inferior being" and that all his wealth, achievements and successful life have vanished. Therefore, he decides to rebuild everything from scratch and make it to the "top of the pyramid" in this parallel world.

Some people with abnormal abilities invading the institute have triggered a battle for superpowered organs! Has the unknown creature been resurrected as a teenager? What is the ending of the forbidden love between the decadent bodyguard and the test subject? The truth of the mystery has surfaced a little... But the real disaster of mankind has just begun!

History isn't Tokidoki's strong subject. He's even forced to do make-up work at a high-tech history museum to bring up his failing grades. After losing an eye to a virtual reality monster in an Edo-period simulation, he finds himself unable to leave the game. Could it be real?

Is this a comic or a game? When the players aren't around, the NPCs start to worry. Join a band of silly NPCs (non-playable characters) as they attempt to free their cursed village and find their creator!

It's the 18th century in Naples, Italy. There is a girl named Maria living peacefully in the city, but she is more than she appears. She is like a goddess of death, with a sword that cuts through everything. But what exactly is she? Where has she come from and what cruel destiny awaits her?

Hagiyoshi Tamaki, a member of the school's occult club, decides to summon the 'Jet Black Witch' to bring despair to the ignorant masses of the world. Her fellow members in the occult club think she's suffering from Chuunibyou (middle-school syndrome), but agree to help with the summoning.

In the middle of the ritual, a mysterious girl dressed in black appears...

From Viz: There is a world of myth and magic that intersects ours, and only a special few can see it. Misao Harada is one such person, and she wants nothing to do with magical realms. She just wants to have a normal high school life and maybe get a boyfriend. But she is the bride of demon prophecy, and her blood grants incredible powers, her flesh immortality. Now the demon realm is fighting over the right to her hand...or her life! Black Bird received the 2009 Shogakukan Manga Award for shoujo manga.

On his first day of high school, Hidaka heard a female voice that no one else could from a tower build in a slightly separated area within the school grounds. He learned that it was the voice of God that assumed the form of a gigantic girl, reigning over the building called The Lesser Tower of Clubs. Thus, he was roped in to join the so-called [God Club].

This is the story of two siblings whose hearts end up linked.

From Aerandria Scans:

Momozono Nanami's dad, a man with a penchant for gambling, disappeared after accumulating a huge amount of debt. Thus, she was chased out of her house by the debt collectors. When she met a timid guy being chased by a dog, he told her that he'd give her his house. She believed his persuasive talk, but when she went to his house… it turned out to be a shrine. Moreover, a guy with fox ears appeared, which made Nanami even more confused. What will become of homeless and confused Nanami?

In a world where only men can use magic, Eco is able to use magic for some reason despite being a woman. Even though I lived hiding that, unexpected things make magical things look like ballet. A cousin proposed “Do you want to work as a magician in the Ministry of Magic instead?” I can not even continue to live in this place, Eco decides to become a mage by falsifying her gender. However, if you go to the Magic Ministry, you’ll be in trouble with strange colleagues and funny incidents – !? The ill-fated work fantasy of the mage, will start its long-awaited commercialization!

It's a bit unusual, but a man moves in next door to a novelist that's on the rise, and because of that, something about the novelist is changing bit by bit. And eventually, this story will reach its end.

The Lapis Re:LiGHTs Web Comic is called "Our Prelude" which revolves around the formation of the 6 main Witch Units!

Written by Asano Hajime and illustrated by Hiroichi, dive into a world where Idols use magic to fight off magical beasts!

(Please keep in mind that while the web comic details how each unit came to be, it is not 100% canon as the official manga writers in Project PARALLEL may have differing plans from Asano Hajime)

LiGHTs: A group of 5 unique individuals, all aiming together to chase the light of the disbanded legendary unit, RAY.
IV KLORE: A group of 4 demi-humans, brought together by a strange string of fate.
Konohana wa Otome: A group of 3 sisters from Yamato, recently transferring into Flora Girls Academy in Waleland, struggling to find their stride.
Sugar Pockets: A group of 3 cutesy members who have been interested in each other for the longest time, but never really had the chance to start.
Sadistic★Candy: A fragment of the legendary unit RAY, coupled together with an extremely powerful witch due to their personal circumstances.
supernova: A group of 3 especially talented students, coming together to form a powerful unit

A series of short stories with an element of fantasy set in Victorian England and centering on Cornelius Everdeanne, a young, handsome heir to an earldom.

Several Rozen Maidens awake during the Taisho Era, while the remains of their prototype, the "zeroth" doll, begin to cause problems which even could destroy Tokyo.

Year 526 of the Liturgical Calendar. The world knew that witches existed, and that they practiced the notorious art of sorcery. Nevertheless, the world did not know anything about the study of magic.
The story follows a half-man, half-beast mercenary; humans mockingly call his kind the "fallen beasts". He always dreamt of becoming a human, but one day, he met a witch who would change his life forever. "Do you desire a human form? Then be my escort, mercenary!"
The witch introduced herself as "Zero", and explained that she was searching for a one-of-a-kind magical tome that bandits had stolen from her lair. Entitled "The Book of Zero", the grimoire supposedly contained valuable magical knowledge that could be used to effortlessly bring the world to its knees. Thus, in order to realize his dream of becoming a human, the mercenary must accompany Zero on her journey despite her being one of the witches he so loathed.

The "slapstick drama" begins with Seiya Kanie, a high-school boy who is invited on a date in an amusement park by a mysterious beautiful transfer student named Isuzu Sento. He is introduced to Latifa, a "real" princess and the park's manager, and is asked to be the acting manager of this "disappointing amusement park in the Tokyo suburbs."

Diet... to avoid the Bad End!
In a former life, Cosette was just a normal housewife. Now she's been reborn into the world of an otome game, not as the heroine, or even the villainess, but as a chubby unnamed NPC?! Is she destined to be pushed aside as the heroine follows her route, or can Cosette avoid the dark future that awaits her?
With six years left before the game's story begins, her first step is to improve her image. She'll use all the high heels, training equipment, and knowledge from her former life that she can to get herself into shape!
As she works to carve her own path, she gets wrapped up in royal intrigue, and winds up getting to know the prince?!
How will things turn out in this unconventional love comedy?!

Renellette is the beautiful daughter of a Count, with a position, an education, and enough property befitting her status, yet somehow she can't get married. One day, while searching for a marriage partner, she meets a man who rekindles memories of her past lives, a stalker who interferes with her marriage every time Renellete reincarnates! She struggles to shake off the obstacles between her and a happy marriage in this life, but his shadow is always flickering behind her... The long-awaited comedic love battle fantasy!

From MangaHelpers:

Supernatural creatures live alongside humans, but these "rares" are being hunted to extinction over time. An organization is being formed to protect these rares, and allow them to live their lives as they like. The starting members of this organization are few; there's the masked Fukumen, the Black Vampyr king AxL, and they are soon joined by the sweet-voiced mermaid Mirror. Together, they will protect the rares from the deadly hunters! [tethysdust]