2000 years ago, there was a battle between a warrior and the demon king. Through this epic battle, the demon king won.

Now, there are kids between the ages of 12 through 18 that are direct descendants of the demon king. They each have unique transformation powers that allow them to turn themselves into varying monsters, such as slimes and golems. Imaichi Butsuko and Hinase Suiren are both one of these monster kids.

With the impending resurrection of the warrior, these kids enjoy their daily school lives while preparing for battle!

The genius hacker FeiKong is in reality a 17 year old girl named QingKong, she lives alone and is searching for her parents. She meets a young man on a train which goes to her aunt’s house every week, but they have never exchanged words. Until this time, they agreed to meet outside the train, it was this time’s arrangement who pulled open the real journey’s prologue… A mysterious organisation that doesn’t exist but controls everything…. His disappearance led them both in a parallel world.

Mahoro is a battle android created by Vesper to defend the Earth against alien invasions.
Having fought long and hard on behalf of Vesper, she only has 37 days left before she stops functioning. However, if they remove all her battle functions and equipment, Vesper can lengthen her life to 398 days. As thanks for her hard work, Vesper lets Mahoro choose how she would like to spend her remaining time.
She chooses to work as a maid for a boy named Suguru Misato.

From Broccoli:
In 7 days planet Graceland is about to be destroyed. The planet, locked in a vicious civil war, has been threatened with termination by the Milky Way Federation.

But hidden somewhere on the planet is an immense fortune placed there by the deceased Pirate King Bruce. Bruce bequeathed the fortune to his young daughter Franka, but she’s not the only one looking for the treasure.

Now a race is on. Bruce’s daughter Franka along with the space pirate Mister and his band of coyotes must battle against the 12 SISTERs led by Madame Marciano. With only 7 days left it’s going to be one explosive treasure hunt.

Taking place 30 years after the original Cutey Honey manga. Sister Jill has been revived, and has brought back the Panther Claw to defeat Honey.

Neko Majin is a parody of Dragonball Z by Akira Toriyama. The protagonist Neko Majin fights evil-doers and has a few other Dragonball Z-esque adventures.

Short stories :

• Neko Majin

• Neko Majin Z

• Neko Majin Mike

The cadets of Akademeia's Class Zero are legends, with strength and magic unrivaled, and crimson capes symbolizing the great Vermilion Bird of the Dominion. But will their elite training be enough to keep them alive when a war breaks out and the Class Zero cadets find themselves at the front and center of a bloody political battlefield?!

"Neopulation". After the world discovered a way to transfuse organs of other living organisms onto human body, human life has changed dramatically. This is the story of a boy named “Shin” who left his hometown, Kingdom of Laguna, with a mysterious character named “Dorara”. The two travel across the world on a journey to search for the Dragon’s body parts.

Agne is an evil wizard who wishes for the end of the world. In order to achieve his goal, he summons a Demon King - and as he materialised from the abyss, he would proceed to end the world as Agne wished... or not. Summoned with an imperfect memory, the Demon King decides not to end the world as Agne had wished, but rather the opposite...

Duwei is born into this new world from Earth without a sound, he does not cry, he simply stares at the people around him. As he grows he does not speak and curses this new world he was forced into.

His Father a Great General is sure there must be something he has an aptitude for, however he is simply trash. Disregarded by his family as the Retarded heir.

This is the story of his journey to discover the truths of this world and use the knowledge of his past life to remove his title of retard, even if he has to become a devil.

Invaders from an unknown dimension prey on the loneliness of the human soul. The only thing between them and the success of their diabolical plan is 4 youngsters with powers to rival the invaders!

In 1944, Japan was destroyed by an unprecedented disaster, which immediately put an end to the war.

Devastated in the aftermath of defeat, the Japanese government complies with the Allies’ reconstruction plan and the country begins to recover from the loss after a few years, but America and China intricately divide the nation on a municipal level. Eventually, China’s military districts become Chinatowns, and places controlled by the United States are Americanized. The many Chinese and American immigrants make Japanese people the minority in Tokyo.

In Tokyo's City 23, a girl named Rose Haibara, who leads the Club Primavera, an establishment for ladies of the night, one day meets with Leo Shishigami, a laid back repatriated soldier with nowhere to go. There begins the story of Rose's determination to help her countrymen in need with Leo's support.

From etc:

“Things that should not be touched by humans somehow find their way into this world. That’s why you should never, ever touch anything that is foreign.”
Follow the adventures of March, a Syste Behard, who hunts ils– evil creatures that lurk in fascinating objects.

Among the quiet villages and towns of 18th century Europe, demons known as the Ill hide within the most beautiful works of art, sparked to life by the torment of their creators. Attracted by their jewel-like allure, the unwary find themselves possessed by the Ill and driven to horrific acts of violence. Only the hunters of the Ciste Vihad can dispel the Ill.March is one such hunter, tracking the Ill from town to town to find the antiques that contain the demons before they can possess anyone. If the worst has come to pass, March's full powers are unleashed to battle the fiendish Ill. Born of tragedy, the artifacts all have their own tales to tell, as do each of their victims. But March's story may be the most tragic of all.

From Easy Going Scans:

Asuma Eiji has the gift of psychometric power, meaning he can touch people or objects and see their history in images and words. Most of the time, Eiji is just a delinquent high school kid who hangs out with his friends and neglects his schoolwork. However, his psychic abilities have brought him to the attention of police inspector Shima Ryoko, who often calls him in to help out with difficult cases.

Currently, there's a serial killer loose in the city who has just claimed his sixth victim. He kills young women, contorts their bodies into odd shapes, and uses spray paint on them. With Eiji's psychic help, will Ryoko be able to catch the murderer?

This is a sequel of Psychometrer Eiji.

Humans are distingushed between good and bad. Human souls would also be distinguished from Evil and good. In this world, there is a monster that was given birth by a type of soul. They attack humans, and try in vain to become the rule of the Earth.

Newman and Gwen are professional monster hunters who work for the Creature Removal Department, but for these two, killing monsters is the easy part, it's navigating their relationship that gets complicated. Set in a modern fantasy world, Newman is a mix of comedy, action, romance, and a little bit of horror.

Series of stories about Parasyte, from various notable mangaka.

Three colorful heroes fight a corrupted superpower world where humanity has found and toyed with the very building blocks of god. A power to create, to destroy, to change the rules of the cosmos, this unbound matter is called "Clay". When man found it they used it to create super-powered god-like humans called "Boundless".

With the aid of the Boundless, humanity formed a massive and powerful force called "ARCH" and "saved" the world from itself. Their goal is to keep the order by any means and create more Boundless to strengthen their coil. With the powerful ARCH in control, no one has ever resisted them and lived, except for three renegade Boundless that will slowly try to spark the fire of chance and demolish ARCH. Mura, Ronin, Karasu soon meet a young girl named Kasa whose father was killed by a Boundless called Griffin of the Clay. The heroes must help Kasa and find the Clay before Griffin and ARCH do.

Myoujin is a guide for spirits. Unlike most people, he can see ghosts, ghosts who live and wander in the same world we do. But he's got something even more special up his sleeve: he can touch them. Okegawa Himeno is an ordinary 16 year-old girl studying in Tokyo. But now she's become Myoujin's housemate, infact, he's her landlord. After a close brush with death herself, Himeno becomes able to see the walking dead herself. At least now she's able to meet her neighbours.

Only the strongest can survive in the abyss. If you want to live, give me your body in exchange. Hey hey, why are you taking your clothes off! I meant that I want your loyalty!