At a handshake event for the Pure Idol club, popular idol Karen Amemiya is cut by a male fan with a knife. Half a year later, high school student Nina Kamiyama is the only girl at school who wears the uniform pants instead of a skirt, and is disconnected from her classmates. A teacher then announces that a suspicious person has been going after high school girls recently, and female students should head home in groups. However, Nina ends up leaving alone, and suddenly a figure with a knife appears out of nowhere!

There was once an ogre (oni) mother who gave birth to a human-looking child. Instead of an ogre's horn, this child was born with a sword in hand called the "Onigirimaru" or Ogre Slayer. He has no name and is only refered to by the name of his sword. Though he appears human, he is pure ogre.

Believing that he will become human once all of his kind vanished from the world of humans, he sets out on his destiny to slay all of his kind. Even now, in the mother world of Japan, he is still out there slaying ogres.

"Akatsuki" is the first ray of light emerging from pure darkness. "Samson" Takaki is the ace wrestler and company president of the Akatsuki Pro Wrestling group. Samson has devoted his body and soul to his wrestling career. Now, Samson not only has to endure the bodily damages caused by his long wrestling career, but he has to face prostate cancer. However, this doesn't deter Samson. He continues his fight to bring joy and entertainment to his fans.

Devoid of any talent, I met my end after suffering at rock bottom for many years.

That was my first life... and the start of my endless regressions.

In 1912, a young woman tracks down the elderly Nagakura Shinpachi, determined to hear the true story of the Demon of the Shinsengumi, the Vice Commander Hijikata Toshizou. Hijikata's story begins in 1859, when he is a violent young man honing his sword skills while peddling his family's medicine. Soon, in his quest to find stronger people to fight, Hijikata starts to come into contact with others who will eventually be his comrades in the Shinsengumi. The first one to make an impression on the brash young man is Kondo Isami, who proves to be a better fighter than Hijikata...

The story follows Kiyotake, a man with no aim or accomplishments in life. He’s an actor who lands extra roles at best, works multiple part-time jobs to barely support himself, and has few personal attachments. His best friend Shun died when he was 19 in an accident and he now has a few casual friends. This expands when an old acquaintance moves in next door...

The island nation of Alistria is ravaged by civil war. The Waldrons are a small family of father, mother and young daughter running an arms shop there. But a cruel military plot leaves the father dead, the daughter taken away, and the mother beaten down with her left eye lost.

But Sophia Waldron is no ordinary stricken mother or weeping widow. She takes up the only sniper rifle remaining in the ruins of their humble little store and sets out with only one goal in mind: revenge against the army that took away everything she cared about.

After dying of sickness at 15, I had been reincarnated into the world of the MMORPG “War Chronicles of Desgarde”! The help feature taught me the basic summary of this world, but there seems to be additional secrets about me, aside from my reincarnation.

Let’s survive in this Isekai world to become the character I played in my previous life, a necromancer!

(Wait, there’s a Necromancer King? What’s that?!)

From Storm in Heaven:

The story begins in Europe, during the first years of the XX century. On a background of intrigues, machinations and a Europe that is going straight toward World War I, three kids meet at a strict conservatory in Germany.

Julius met Isaac at the famous Orpheus' Window and later in another event met Klaus there. The legend told that two lovers met at Orpheus' Window would end in unhappiness. But Julius met two different persons, and they didn't know Julius' secret. In fact, Julius is a woman who's forced to dress up and pretend to be a guy.

But she isn't the only one who has secrets. Klaus, for example, is Russian. Is he a communist spy? Then the whirlwind of fate began.

Sequel to Re:Zero kara Hajimeru Isekai Seikatsu: Dai-3 Shou - Truth of Zero.

The mafia boss of the Iwashi family is a high school girl named Konomi Minoko. But don’t let her appearance fool you; she has done and seen things normal citizens can’t even imagine. Under her control are two assassins who have gained legendary status for their deadliness and ability to get any job done. Ishikawa Rushia, codenamed Baret, uses a modified handgun that uses a custom made hollow point bullet that explodes the target from the inside. Shirato Marin, codenamed Francesca, uses a original weapon that is a mix between a throwing axe and battle axe. Both of them are Minoko’s high school classmates and seem like normal teenagers but are two of the most feared killers in the mob world who handle missions often involving other assassins and underground groups.

From ANN:

Guts, known as the Black Swordsman, seeks sanctuary from the demonic forces attracted to him and his woman because of a demonic mark on their necks, and also vengeance against the man who branded him as an unholy sacrifice. Aided only by his titanic strength gained from a harsh childhood lived with mercenaries, a gigantic sword, and an iron prosthetic left hand, Guts must struggle against his bleak destiny, all the while fighting with a rage that might strip him of his humanity.

Warning: This manga is for mature audiences only, since it has sexual content and graphic violence (gore, blood, rape, etc). Definitely not for the weak hearted.

The 1988 Prototype chapter won a prize at the Comi Manga School Miura attended and the main series won the Tezuka Osamu Award for Excellence in 2002.

The previous lords have committed as many atrocities as possible to fill their bellies. I, the only daughter of that house, had discovered that my servant and lover was a spy. And as the people wanted, my life ended with my execution.

However, with the memory of getting beheaded intact, I began a new life. I was planning to shoulder the sins of my past life and become a nun, but by some trick of fate, I came to work as a maid for the current lord. Under my former lover, whose name, age and even hair color were all lies.

This is a love story of a man and a woman who doesn’t believe in anyone . The popular psychological betrayal web novel finally gets a manga adaptation!

Airi Hirakawa, a model in a popular woman magazine, is suddenly hit by someone in front of her house and wakes up in a room full of garbage. Airi is confused when she is suddenly proposed by Hirokazu Imai, the man who is her kidnapper and stalker.

And this is how her life of confinement begins, where suffers sexual violence and where even toilet breaks and meals are managed.

*WARNING*
Contains abuse, kidnapping, rape, moral degradation, sadism etc.

In the world where the sea level has risen, the sea has already covered the continent.
In the world where the land can not be found anymore, the family of the boy, 'Bota', lives in a small boat and wanders around.

I am looking for another 'man' somewhere and I am safe in the rules that my father has set.

The enormous cave system, known as the Abyss, is the last unexplored place in the world. Nobody knows how deep down goes this titanic pit, inhabited by strange and wondrous creatures and full of mysterious ancient relics which purpose in unknown to modern man. Generations of bold adventurers have been drawn by the cryptic depths of the Abyss. In course of time those brave enough to explore the dangerous pit came to be known as "Cave Raiders."

In Oosu, the town at the edge of the Abyss, there lives a little orphan named Rico, who dreams of becoming as great a cave raider as her mother was and solving the great mystery of the pit. One day exploring the murky depths she stumbles upon a little boy, who turns out to be a robot...

Ray and Trice grew up together in this post apocalyptic world. She was his only friend. But then one day...
An unwelcomed guest arrives and Says "Glory to Humans".

The latest work from the "My Dearest Self With Malice Aforethought" duo, a blockbuster crime suspense series that has sold over 1 million copies!

Detective Saeki Jin of the Tomizayama South Police Station receives a report of a burglary and heads for a mansion that stands tall on a mountain. However, as he proceeds with his investigation, he discovers a shocking fact. A shiver runs through the investigators...! A noir suspense of passion and lamentation, depicting a detective confronting a bloody madness, is about to begin!

Shoko Sakura attends a marriage activity party at the invitation of her best friend, Miho, where she meets a refreshingly charming young man, Hitoshi Mayumura. Later, she unexpectedly runs into him near her office, and when he moves into the apartment next door, she can't help but feel a sense of fate... However, behind his friendly facade, Mayumura hides a dangerously dark side! Under the guise of coincidence, Mayumura has been stalking Shoko all along! His madness steadily creeps closer... her peaceful daily life begins to erode... and an unfathomable fear closes in on Shoko!