"Middle Edo Period -- One state becomes the gathering place for sinful martial artists, who believe in nothing other than power, know of no other way of life other than letting oneself go wild in the battle. That state is the Unabara State, the "Haunt of Demons" . . ." Washitzu Naosata, the ruler of the powerful state, Unabara, is looking for his successor. He calls upons all his 31 sons, and tell them to search for whoever they believe to be the strongest martial artist of all. Each of their chosen martial artists then are to fight against each other until only one is left standing. Whoever is the winner, whoever has the strongest martial artist in nation by his side will become his successor . . . Out in the midst of the mountain is the doujo of the "Daigame Ryuu" (Giant Tortoise Style). There lives Kurogane Gama, the son of the legendary swordsman, Kurogane Jinsuke, who is believed to be able to kill 1000 martial artists in Unabara. There, one of the son of Washitzu Naosata, Washitzu Naoshi, comes in search of the legendary swordsman, only to find that he had gone missing several years ago. After seeing the battle style of Gama, he instead chooses to ask Gama to come with him. Wanting to become stronger, Gama agrees to his offer, and that marks the beginning of Gama's battle to become the strongest of all . . . (From Ju-da-su)
[From Anime Waves]: Tamao loves to draw pictures of RINGO, his fantasy girl, in his sketchbook. But his life changes overnight after he successfully tests his secret VIII Project...Tamao soon discovers that creating a walking, talking, virtual idol is a long and difficult process...
Sae, a young lady of a wealthy family, sometimes can't control herself and gets the urge to behave in a manner unbefitting of her upbringing. It's her butler's job to intervene. This is the original Niconico Seiga version of "Domino Kick - Naraberareta Domino o Kick Shitara Dou Naru no Kashira?" (I wonder what would happen if I kicked a line of dominoes). As opposed to the Gangan Online version, it doesn't have the subtitle and has a partially different set of chapters.
From DrCoke at MangaHelpers: Eight years ago, a girl went missing while playing hide-and-seek in the forest. Starting around then, instances of 'labyrinths' started spawning in random places, which led to an increasing amount of missing people. Kaori was one of them, when she was never found after the game of hide-and-seek she played with Shuhei. Now, eight years later, Shuhei still feels guilty for the loss of Kaori. He feels as though he, too, should be dragged into these 'labyrinths' in the search for his long lost friend. Now, he found an opening into the labyrinth. In it, he begins his search for the truth behind this phenomenon!
From Starchanchan: A manga based off of the game of the same name. A nearby village has been stricken by a mysterious plague. While searching for a cure, Ratix, Milly, and Dorn meet two strangers, and are quickly swept up in an epic quest...
In an age of chaos, the four governing spirits of wind, water, fire, and earth reigned. There were those who could harness that power to cast spells, and there were a few who were blessed with the ability to hear the spirits’ voices, and those people were endowed with the ability to control the “Darkness Rage”, “Luciffis” . . . Twins, Rudius and Mattie, are on the run, trying to escape the Spell-Caster Monks, who are trying to capture them to take the Luciffis. When the two are separated, Mattie turns to a fortune teller named Kishiru Mishuru to enlist her help in locating her missing brother, and that’s where the story begins . . .
This is a tale about a floating continent . 6 years ago , a disastrous monster attack marked the beginning of mankind's extinction . This is a story of the remaining survivors who struggle to fight and learn about these mysterious monsters as they prepare for a great counter attack . Will they succeed and regain their rightful rule of the continent? Or perish before these monsters. Original manga is published on the artist's pixiv page.
From Nigihana: One day a high school student named Haruhiko who is aiming for Tokyo University has discovered a very important secret. From the closet, appeared a beautiful girl with a black pony tail, Utsuki who came from "Moon Village" with her Ninja Troop said to him, "It's been 7 years, master."
From Starchanchan: A manga based off of the game of the same name. A nearby village has been stricken by a mysterious plague. While searching for a cure, Ratix, Milly, and Dorn meet two strangers, and are quickly swept up in an epic quest...
A four chapter crossover between Mahou Shoujo Of The End, Hakaijuu and Versus Earth.
Nana, a young boy suffering from extreme amnesia, has forgotten his real name. After helplessly witnessing the unjust death of three children during one of his trips, he vows to eradicate all wars of the surface of the earth. He then joined Tripeace, a small group of activists whose members use all kinds of weapons and will stop at nothing, not even the violence, bring peace to the world. But soon, the new registration number 102078 of Tripeace is faced with a dilemma: can we protect the peace at any price?
From manga-koekje: Imagine a world full of flying dragons, talking mushrooms, burning forests, supernatural bisons and many more strange creatures... Well, Mondo, Rokuna, and Dr. Hiiragi go on some crazy adventures taking on lions and crazy monsters in hopes of creating a passageway between worlds so humans and monsters can live together! Rated PG-13 for some slight nudity & pantsu.