Due to a curse named "Meteora", Lin Chong was born with a beast's appearance. When he was left by the side of the road, he was picked up and saved by a magistrate named Oushin. Time passed, and he grew into a fine young man, spending his days peacefully under Oushin's care. However, the curse did not disappear, and Lin Chong still retained his beast's tail. "Am I really not human?" "What is Meteora?" "Why was I born?". While Lin Chong is struggling with these questions, a monk named Lu Zhishen appears...

Neglected wife commits adultery with the delivery boy, but unbeknownst to her, her husband is an assassin.

Kiryuin Hanao is the idol of her school and her childhood friend Takezou is always by her side, helping her throughout her activities. But when she suddenly becomes a giantess, she is forced to return to her old ways in order to protect her city and friends.

Enchanted Arms prequel manga that came with the Limited Edition version of the game.
It's about a student named Kana who the player meets in London City after a certain event.

Armitage the Third borrows heavily from both Blade Runner and Total Recall to present a humans vs. androids murder mystery set on a Mars of the future. A four-part OVA series was released beginning in 1994, and this manga utilizes the same main characters and setting yet with a slightly different plot line. Copies are exceedingly rare even in Japan.

12-year-old Aoyagi Ritsuka is a troubled child. He has no memories of his life until the age of ten. His excitable mother physically and verbally abuses him, demanding that he return the "real" Ritsuka to her. For the past two years, his older brother Seimei had been his devoted friend and protector: the only one who accepted Ritsuka's "new" self and who could stop their mother from abusing Ritsuka.

In a talk the brothers had one day, Ritsuka learns Seimei's real name is Beloved, and although Seimei refuses to explain why he would say that, Ritsuka thinks the name fits. Soon after that conversation, Seimei was found dead under mysterious circumstances.

A while later a college student named Soubi appears before Ritsuka, claiming to have been Seimei's friend. He tells Ritsuka that Ritsuka's real name is Loveless, and that like his older brother he is a sacrifice. Ritsuka has inherited Seimei's fighter, Soubi himself. Ritsuka finds himself drawn into a bizarre secret world where teams of two—fighter and sacrifice—engage in combat with another team using the fighter's verbal spells that manifest in local space and, for every round lost, create increasingly painful bindings on that team's sacrifice.

As his involvement in this new life deepens, Ritsuka unearths many shocking facts about himself, Seimei and Soubi, plus the mysterious organization related to the combat, Septimal Moon. He resolves to discover the truths behind his brother's murder and his own unexplained amnesia.

“Tokyo Mercenary Soldiers Co., LTD”. This is a private military company that supervise the violent criminals who are engrossing in Tokyo. An eye for an eye. A tooth for a tooth. A supernatural ability for a supernatural ability. Supernatural investigation battles to open a new era, opening!

In the distant Milky Way, inheriting the best human beings - Sun Wen, Genghis Khan, Einstein, Tesla and other genes, orphans, scattered in the interstellar, to solve the mystery of the destruction of the earth, as Bruce Lee's genetic clone of the juvenile blues Swear to bring all the earth compatriots together...

From Tokyopop:

In an age of magic and sorcery, the world is divided between those who have supernatural powers and those who don't. Fighting for justice and against black magic and evildoers everywhere are the Sorcerer Hunters: Gateau, Carrot, Chocolat, Mocha, and the rest of the gang. Their quest is to destroy each of the Platina stones--the objects the evil sorcerers use for creating their black magic--in an entertaining mix of farce and adventure.

In a world where elves, dwarves, and invisible dragons live in harmony inside a metropolitan city, Jig sets out to find someone or something that can unleash the curse that he carries on his back. As he attempts to survive in the city of Jinbocho, a city filled with fantastic secrets and organizations, he encounters many powerful individuals who set out to either destroy him or save him. Will Jig be able to discover the true secret of his curse, or will it lead him to his own demise?

Having lost his money, lover, and future, a man who has given up on everything finds himself reincarnated in the kingdom of Altodestenia. He, Lectival, has no memories prior to being saved by Meriela, the daughter of an aristocrat, and now finds himself rising up to save the kingdom in its current crisis.

Two lonely siblings, Sophie and Benjamin, have been taken in by new foster parents. While exploring their surroundings, they come across the ruins of a mansion from a bygone age. Can the bloodsucking lady of the house spare them some time?

From Manga Art: During the 31st year of Seika, the battle between the Library Force and the Media Improvement Committee reached a new level of violence. Each group has armed itself for either the freedom of expression or the "protection" of society from the bad influences of media. Kasahara Iku joins the Library Force with the intent of finding her "Prince" who helped her during a censorship exercise by the Media Improvement Committee and with her strong will of protecting books.

In 2024, mankind's insatiable appetite finally opened the Pandora's Box of technology, releasing the long-sealed demonic seeds and catalyzing the process of life's evolution. The irresistible catastrophe instantly annihilated the entire human civilization, leaving behind only the scorched earth of steel and iron, a symbol of the former prosperity, and the survivors who lingered on top of it. In this chaotic world of collapsed order and crumbling faith, can humanity unite to rebuild civilization? In this devastated wasteland, the heroes representing various forces pass a number of tests to complete their own redemption and finally embark on a difficult journey to find the truth of the end times.

From Easy Going Scans:

Crimes commited using manned combat-androids dubbed "Katana" run rampant.
In an effort to maintain order, the government has organized the AKCD - "Anti Katana Crime Division."
Togusa of the 8th squad of the AKCD, while holding existential doubts as a Human-Katana hybrid, continually casts himself into battle...

One day, Kosaka Mitsuki was abruptly sent on a trip to a different world. She was an otaku, so she adapted really fast. Then she decided to live her life as a magician.

She made a living by making full use of the benefits of the automaticly translated knowledge and language of her original world. But reality was harsh.

She was keenly aware that she was handling ‘Bishie’ from this different world who could easily conquer a maiden hearts and dreams.

A spin-off manga created by Toyotarou, and based on the arcade game Dragon Ball Heroes. It debuted in the November 2012 edition of V-Jump, the release date of which was October 20, 2012.

http://dragonball.wikia.com/wiki/Dragon_Ball_Heroes:_Victory_Mission

Years after the country defeat and occupation period, Japan is still recovering. Although they are on the road back to mass industrialization and prosperity, strong handed economic and political policies have turned many areas into dilapidated slums. Anarchists and anti-government student protesters have taken up arms, stirring up violent social revolution riots. In order to combat this growing threat, the Japanese government has nationalized a division of the police, creating the Capital Police Organization (CAPO). The CAPO consists of hard-trained panzer troopers carrying heavy firearms and wearing special armor suits called Protect Gear, this specialized unit is feared by anti-government groups, criminals and civilians alike.

Note: Loosely adapted into the anime movie Jin-Roh: The Wolf Brigade in 1999 which is also written by Mamoru Oshii.

He struggles for influence between the emperors and nobles, the fight for power between the underworld and imperial court. During these prosperous times, how will the fates of the people play out

Due to the magical essence leaking out of the new dimension that opened up within this world, all living creatures started to mutate into monsters. However, the remaining survivors of the human race were able to reduce the effects caused by the magical essence, and the world became divided into two factions. The “New World”, and the “Under World”. Because of this, the people left behind in the Under World became adapted to their surrounding environments, and evolved into a new species. These people became known as the “Under People”, and they seem to be far more superior and powerful than the human race…?