From MangaHelpers:

After being kicked out of the main dorms for bringing in a stray cat, Kanda Sorata is forced to live in the smaller Sakura Halls where problem students are sent to live. Although he doesn?t mind his roommates, Sorata can?t wait to move out of Sakura Halls. But when Shiina Mashiro moves into the dorm, everything changes. Mashiro is an artistic genius who, at a young age, won many awards for her skills, but due to her childhood being so focused on art, she has no common sense and social skills. Forced to take the role of taking care of Mashiro, Sorata learns about himself and begins on a path of self improvement.

A young high school couple out on a date saw what looked like a falling meteorite, and inside, they discovered a little baby girl! The two of them married and adopted the girl, who they named Morumo, as their own. The only problem with this feel-good story is that now, as a high school freshman, Morumo is 16.4 meters tall!

Morumo still has a pretty happy life. She's popular with locals and tourists alike, and she goes to school everyday with her childhood friend Miharu. Then one day, a mad scientist, who specializes in experimenting on young ladies, injects Morumo with a serum that reduces her to 1/10 of her normal size. Her weight remains the same, so she is super-dense and tough like a superhero. Suddenly, it seems like all the joys of an ordinary life are within her grasp!! Sadly, the serum's effects are temporary and soon Morumo returns to her giant state.

But now that she knows a normal life is possible, Morumo is not going to give up! Even if it means she and Miharu have to allow a mad scientist to experiment on her, surely the ends will be worth the means!

The purported advertisement from the Jump Square issue says that everything in The Prince of Tennis up to now has been a "prologue" and that "a new legend for Ryoma and the others will begin."
50 middle school players have been invited to participate in the All Japan U-17 Selection Camp. Ryoma Echizen returns from the U.S to join his teammates and rivals.

"Hey, boyfriend, how you doing?"

Souta Sakuhara is a first-year high school boy. His first ever girlfriend has just been stolen away from him by a "girlfriend." That girlfriend is Shizuno Mizushima, a tomboy who's also the tallest girl he's ever met, who's now his hated rival in love, taunting him with it. But then…

"Since nobody else wants to be your girlfriend, how about you go out with me?"

She suddenly pins him against the wall! She also started saying, "Give me a month, and I'll make you fall in love with me…… I'm not going to let you go so easily!"

A one-way romantic comedy in which a handsome and beautiful girl will tempt you every day!

I suddenly remembered. This world is the world of an erotic manga, and that I was reincarnated as the scumbag who is supposed to steal the heroine in this world. Well, I don't have such a hobby, so I thought the heroine should get along with the protagonist. But why are you paying attention to me, heroine?

On my 24th birthday, I came home to find a woman who wanted to be my girlfriend! As a "loner" since junior high school, I was confused by all this. But the truth is she is my mother's junior at work, and my mother asked me to!? A pseudo-romance between two people with the same interests has begun!

“I'm not just a foil!”

In order to stop more people from reincarnating into his world, the former elite knight leader sets out on a mission!

An unprecedented comedy about preventing any and all reincarnation is about to begin!

There are animals that were abandoned by Dangun and live secretly in the human world. Narae, an ordinary high school student, discovers their existence...
A modern version of Beauty and the Beast with comedy and exorcism action.

‘Will the project of becoming human, for the animals that could not become human, be successful?'

As the only hope to stop the end of the world,
I’ve lived 99 lives with everyone pressuring me to sacrifice myself.
I dearly hoped this life would be my last…!

“A lady is born!”

I’ve ended up beginning my 100th life.

They’re going to give me a hero treatment and sacrifice me again anyways.
Is what I thought, but—

“Thank you for being born safely.”
“Unnie’s gon to get dem all for you!”
“Can I please see our youngest smiling as well?”
“Hey little baby, did you miss me?”

This life is a bit… weird.

A legendary assassin found the light of life. It was an underground idol!

Endo Owal is the most powerful assassin in the Fujisan-kai, a huge black market organization. He was feared as a "killing machine" because of his ruthless work and overwhelming fighting power, but one day he decides to retire. The reason for his decision was to live his life proudly with Kaorin of the underground idol Ro~Xesia.

Can a man covered in blood and sorrow protect the light of life that he has finally obtained?!

A housewife and her daughter's friend have a little affair. Will they be caught or will it end as just "sex-friends"?

As a family of vampires, the Dragomirs have long stayed hidden away from humans, but middle child Natalia longs for one thing: friends. She’s convinced her family to let her go to school, and has chosen her seat neighbor, Evangelo, to be her first friend. But he is not your typical student either…

Reishi Kiyota, a ronin student, has a phobia of love due to a traumatic experience and has never been with a woman in his life.
His neighbor, Aika Toyokawa, an office worker, likes Reishi and tries to seduce him with all her might..!

A handsome, slightly erotic, and love comedy.

"You can marry me when I become an adult"-said by me 10 years ago.
I still remembered that precious promises even until now!

Ryotaro is a boy who loves robots and lives out in the country with his three sisters, but he's headed to Tokyo for high school. Before leaving, he runs across a humanoid military robot and has a fateful encounter with its pilot, a cute teenage girl who calls herself La Vie en Rose. Ryotaro will almost certainly meet her again in Tokyo, considering his family connection to the production of these humanoid robots--his father worked with them.

A very ordinary and serious high school student, Kamou-kun.
Though his days are filled with diligent study, his concern lies in his childhood friend, Katabami-san, who interferes with his studies every day. And to make matters more complicated, Katabami-san's true identity is... a fox spirit!?

The struggle between Kamou-kun, who doesn't want to be bothered, and Katabami-san, who craves attention, begins anew today!

"Hanako-san, Hanako-san...are you there?"

At Kamome Academy, rumors abound about the school's Seven Mysteries, one of which is Hanako-san. Said to occupy the third stall of the third floor girls' bathroom in the old school building, Hanako-san grants any wish when summoned. Nene Yashiro, an occult-loving high school girl who dreams of romance, ventures into this haunted bathroom but the Hanako-san she meets there is nothing like she imagined! Kamome Academy's Hanako-san actually is a boy!

As a member of the hero's party, Arga hid her identity and was on a journey to subjugate the King of the demon with the hero. At last the party chased the demon king, and Arga brought him down. However, the hero insists that he was the one who killed the demon king, and then charges Arga with an innocent sin and banishes him from the Imperial Palace. The warrior who devoted his life to the hero as a part of his corp would walk a new life in a strange country town.

A story about an ordinary boy named Mekh, whose life is about to change the moment he accidentally hit the infamous and easily-misuderstood girl named Saran.

"Minimum" or "minor miracle"? special hereditary powers discovered only in an extremely limited number of humans. Those who possess such powers are known as "Minimum Holders."

Partners Nice (Ryota Ohsaka) and Murasaki (Wataru Hatano) form a detective agency called "Hamatora" in Yokohama in 2014 ? but their "office" is a table at Cafe Nowhere where they and their friends wait for clients. An old acquaintance of theirs, a cop named Art (Hiroshi Kamiya), hires them for a serial murder case he is investigating, and they discover that the murder victims are all "Minimum Holders." As Minimum Holders themselves, Nice and Murasaki are drawn into this case, whether they like it or not.