The beautiful, talented girl who just beat me to become Student Council President, suddenly shows up at my house announcing that we're getting married, because of an old promise between our parents? "No problem, if I just harass her for a bit she'd surely run off" I thought, but she might just be a bit more formidable than I expected.

Raul could not become a Hero since the demon lord was already defeated just before his Hero exams came around. His dreams dashed, he now works at the magic shop Leon in the royal capital. One day, a young job-seeker shows up, looking for work. Now only if they weren't the child of the demon lord...

Astra Ludger Doomsday, former captain of the royal knights has finally achieved his dearest wish: To retire and use his savings to get his very own house.

But not long after finally arriving at his sanctuary, a young girl crash-lands into his house. The girl is an apprentice witch and seems to mistake Astra for someone else.

The man forsaken by the world, the man a slave to money and the man known as the legendary God of War in the highly popular MMORPG Continent of Magic. With the coming of age, he decides to say goodbye, but the feeble attempt to earn a little something for his time and effort ripples into an effect none could ever have imagined. Through a series of coincidences, his legendary avatar is sold for 3 billion 90 million won ($2.7 million), bringing great joy to him, only to plunge him into despair at losing almost all of it to vicious loan sharks. With revelation of money through gaming, he rises from the abyss with new found resolve and steps forward into the new age of games led by the first ever Virtual Reality MMORPG, Royal Road.
This is the legend of Lee Hyun on his path to becoming Emperor with only his family loving heart, his boundless desire for money, his unexpected mind, his diligently forged body and the talent of hard work backing him.
This is the legend of the lowest becoming the strongest. This is the legend of WEED.

Like, Excalibur, this Cecelia needs to be pulled out of something... a pedestal. For Seiken-chan, the pedestal is her panties.

Loser + Isekai + Cheat ability = Harem

Two childhood friends, a boy and a girl, used to share a secret magic. Now that they're in high school though... A story of secret love from an outstanding writer.

Terada Youhei is your average high school student whose only talent is his ability to see ghosts. One night he meets "Rooftop Rinko-san", a ghost who resides on the rooftop of his school. Because she was unable to make any friends during her life, does that make her the type of ghost who won't let anyone who meets her leave the rooftop...? It's the story of a hilarious friendship between man and incompetent ghost girl!

Hiyumi is an ordinary teenage girl who, when her father told her they were going to move to Nagano prefecture, immediately pictured life in one of the biggest, liveliest centers of Japan.

She never expected for them to move to one of the least populated towns in the area. A town which takes a mile-long walk to get to a single convenience store. A town where you can count the different families on one hand. That type of town.

Anyway, let’s watch Hiyumi experience her new life in the boonies.

Kogami Kii hates his normal everyday life and wishes for something to happen. One day in the middle of class, he looks out the window and sees his teacher's head explode when a little girl hits it. He goes to the bathroom to calm himself, but when he gets back to the classroom, he finds most of his classmates killed by the same little girl.

One day, Kouki Nakagawa was determined to declare his love to Ayumi Fujisaki, his childhood friend. Suddenly, a mysterious girl appears before them and mentions that she is Kouki's girlfriend, leaving both perplexed. After trying to talk to Ayumi again, Kouki confesses his love to her; But Jindou, the mysterious girl, appears to warn Kouki that if he does not accept to be her boyfriend and does not forget Ayumi... the world will be destroyed!

Jiang Bai was killed in a truck accident when trying to escape from a high risk casino after winning a huge amount
of money but instead of dying, his soul was transported into a parallel world that is similar to Earth and merge with his alternate pathetic self. Over there he met the mad god who grant him a powerful BUG ability in this new world. Jiang Bai is now stuck in his alternate world self, who is far weaker and less more influential than the original him. Can he make a comeback in this new parallel earth with his new cheat abilities?*has ntr a bit*

Plan failed successfully

One day, Kai, a normal high school student, receives an email inviting him to try a mysterious new cellphone game. But the people whose picture he takes with the application, "SLAVE GO," go missing one after another... A vicious and cruel game begins...!

Since ancient times, rumors have abounded of man-eating demons lurking in the woods. Because of this, the local townsfolk never venture outside at night. Legend has it that a demon slayer also roams the night, hunting down these bloodthirsty demons.

Set before the events of the main series, this spinoff tells the story of Rengoku Kyoujurou, an energetic young demon hunter, as he takes over his family’s role as the Flame Pillar.

Koha-Ace stars Kohaku and features characters from various TYPE-MOON series. It is drawn in a super deformed style, and it is a self-aware series that constantly breaks the fourth wall.

Katori Itto and Yura Kazuma are childhood rivals. Itto is small and quarrelsome while Kazuma is big and vindictive. Itto has been holding a grudge against Kazuma for a long time from the scar Kazuma made him five years ago during a fight… After years of travelling with his father, Itto finally returns to Japan only to reunite with a childhood rival, Kazuma. A very hilarious combination of circumstances will bring the unpredictable Itto to join Kazuma's soccer team at Seiga Middle School… The manga follows this wacky duo as they, alongside the rest of the team, 'battle' other middle school teams on the road to becoming Japan 's best. The intense footy goodness is only second to the ridiculously hilarious situations that Itto somehow manages to find himself in.

From ANN:

The story of the comedy manga revolves around Yūji Yugami and Chihiro Watanuki, who sit next to each other in class. Unfortunately for the transfer student Chihiro, Yūji is weird... extremely weird. Even though he's the ace of the baseball club, he hasn't adapted to the club at all. He also stands apart from the rest of the class, but seems completely satisfied with being alone.

The manga focuses on a certain unnamed character who appears throughout the story of A Certain Scientific Railgun and A Certain Magical Index, and whose name is revealed in this story set at Tokiwadai Middle School.

Since the Edo periods of Japan, gladiator arenas exist in certain areas. In these arenas, wealthy business owners and merchants hire gladiators to fight in unarmed combat where winner takes all. Toki Taouma, nicknamed "Ashura", joins these arenas and devastates his opponents. His spectacular ability to crush his enemies catches the attention of the big business owners, including the Nogi Group chairman, Nogi Hideki.