Rebuild the dungeon to defeat the approaching hero! Breeding comedy with tricky monsters♪

Hajime has lived in fear of the monsters lurking in the shadows that only he can see. But after meeting a mysterious shadow girl who pledges to help him face his fears, he's dragged into the secret world of ninjas.

From MangaHelpers:
Souichi is an art student, and one day he saw an amazing painting at his university that made him want to study under the artist. When he went to learn from the master, though, the man did not accept him. Shortly afterward, he met the man's granddaughter, a blonde-haired, blue-eyed child called Rune. She was a very energetic kid who drew Souichi into playing with her in the surrounding countryside. Soon, Souichi learned the truth--the painting he had been so impressed with at his university was not the grandfather's work, but Rune's. She is the artist from whom he needs to learn.

Baibalon, a territory considered the worst in the country. A place where those who have no home left flee to, filled with criminals, heretics, sick people and demihumans.

Taking over the family as the next Lord, the young Rize Baibalon will try his best to stay alive in this god-forsaken place, not worrying if what he does to achieve that goal is going against the very founding doctrine of the country.

With little common sense and recovery magic, can he accomplish his peace? Or will the misunderstandings continue to pile up and will he be branded as a Rebel?

Kosugi Naomi is an unremarkable girl in all aspects, but she sports blonde hair that invites the wrath of her HR teacher, Hoshida Ryuuhei, a large and rough guy who often threatens to beat up his students. But Naomi takes in all of Hoshida sensei's yelling and threats with a smile and seems to invite more with her actions.

A gyaru on the outside, but an otaku on the inside!?

Naruse Arata, an otaku who loves "Riri Gyaru", meets a girl who looks exactly like "Riri-chamu", a character from "Riri Gyaru", at the entrance ceremony of his high school! The excitement is short-lived, however, as the girl turns out to be Uchida Hina, a fellow otaku from the same middle school. After a lot of effort, Uchida-san has "visually" become Naruse-kun's favorite gyaru, and she's excited that she can finally go out with Naruse-kun, whom she's loved since middle school, but... what Naruse likes is a girl who's a gyaru on the "inside"...!

Can an otaku become a gyaru on the inside!?

A four-panel romantic comedy in which Uchida-san tries her best in love, but is "adorably futile"!

The POV of being Inukai-san's pupper!

A world where cute girls become cards and fight.
And it's terrifying (happy?). In other words, you have to get the other girl to take off her clothes.
Use the girls, who materialize from the cards, and their intelligence and strength to win!
If you win, the other girl card is yours!
A harem is not a dream.
The long-awaited comic book version of this sexy card battle comedy is here!

A slice-of-life comedy about an ultimate weapon in the shape of a cute little girl named "Alma", and the two scientists who created her! These two scientific geniuses are constantly being befuddled by Alma's incisive questions and analysis of their relationship!

Teppei Sakamoto is a boy living in the countryside. He loves soccer, and all his soccer skills were taught to him by his sister. Finally, his sister wants him to join in Mizumoto High School soccer team. Teppei's turn in life has come!! How will this soccer newbie fare in the new environment?

From Shoujo Manga Maniac:
Chigusa Tsukikage holds the rights to the play "The Crimson Goddess," a lost masterpiece that many would love to see brought back to the stage.
Tsukikage, however, won't allow the cherished work to be diminished by an actress who isn't worthy of playing the title role. Fortunately, she has found two young actresses that just might be worthy: Maya Kitajima and Ayumi Himekawa. Though both actresses are exceptionally talented, only one can win the coveted role.

Ryosuke, a junior high school student, lives alone with his sister-in-law, Nodoka, while his older brother is assigned elsewhere by work. Nodoka tries to take care of him in various ways, but she screws up so often that Ryosuke ends up having to follow her around. In addition, her screw-ups are so naughty that they are too stimulating for adolescent boys...?

Story of a buxom and no-nonsense crime-fighting mentalist.

Sakura Minori is just a very average girl.
Yet despite being the only commoner in her school, could it be that she's actually become popular among the young ladies she so admired...!?
A girls-only lovey-dovey comedy♪

I possessed the role of Civilian 1 in the 'tragic novel' I wrote with my friends as a joke. However, I was soon discovered by the female lead's father, known for endlessly doting on his daughter. The problem is... "Then, what'll happen to my daughter in this 'tragic novel'?" "...What? Ten male leads?" The father of the heroine, Duke Henstone, declared revolution in order to change his daughter's miserable fate. The thing is, if I were to run away now, I'd leave many lives in danger. "I will protect the female lead!" And that's how I began a new chapter of my life, living with the daughter-obsessed duke. But, why is the female lead acting so strange? Why do you keep hooking me up with your dad?

*Note: An éminence grise or grey eminence is a powerful decision-maker or adviser who operates "behind the scenes", or in a non-public or unofficial capacity. This phrase originally referred to François Leclerc du Tremblay, the right-hand man of Cardinal Richelieu.

Koyomi Araragi, a third year high school student who is almost human again after briefly becoming a vampire. One day, a classmate named Hitagi Senjougahara, who infamously never talks to anyone, falls down the stairs into Koyomi's arms. He discovers that Hitagi weighs next to nothing, in defiance of physics. Despite being threatened by her, Koyomi offers his help, and introduces her to Meme Oshino, a middle-aged homeless man who helped him stop being a vampire.

Though the fantasy game "Mystic World" is maddeningly difficult and money-grubbing, Luda just can't quit playing. So it's borderline traumatic when the final boss, Lucid Black, destroys her precious kingdom in the final stage. But luckily, our heroine wakes up in the beginning stage of Mystic World as her game character, Princess Luda Earl Grey. Armed with tons of S-rank items and her credit card, Luda might just have a shot at saving Milk Tea Kingdom from the deadly Lucid. And the first step in her plan... is to enroll in the same academy and befriend her worst enemy!

After Shinozaki Haruka confesses to the Class Rep, Kousaka Akiho, he comes to find that the perfect class representative might be a little bit harder to handle than he previously thought!

Its an amazing story about one martial arts journey through marriage, fatherhood, and battles.

An age-gap love story between a caretaker who loves a little too much and a young lady who’s a high school girl.

Riko, the granddaughter of a yakuza family, has a crush on Iori, her overprotective caretaker.

He has always earnestly pampered Riko and been around her since long ago, and he has always been with her in everything she does.

And when she found out that Iori has a girlfriend, she decided to break free from Iori and give up her love! Riko tries her best to increase the number of things she can do little by little, but Iori doesn’t seem convinced.