From Hearty Thrills:

Meguna Hirasawa has confessed 5000 times in total to her 10 year long crush Ayumu and in turn, received 5000 rejections. But that won't stop her. In fact, Meguna is retiring from simple confessions and moving to a whole new level. That being said, Meguna is ready to dive straight into seduction! Wait, the first thing she does is smash her lips into Ayumu's face for a bloody kiss?! Will her pestering finally allow her to capture Ayumu's heart? Or will this desperate girl's hard work be in vain?

Mad Hatter Scans: Unknown to humans, a separate world, populated with supernatural creatures exists beside the world of humans. Some people of that world live secretly among humans, for various reasons. This manga is about four teenage boys, Minami, Shiro, Tohru, and Takaya, who all have links to the supernatural world. They pretend to live as ordinary humans, but they work part time to help solve the supernatural incidents in the human world!

"Once upon a time, this world was ruled by beasts. Humanity no longer sat atop the foodchain, they are the monsters' prey. However, those who would stand up against the monsters gathered together and they continued to battle against the monsters in order to survive against their rule. Since then, hundreds of years have passed... and now the "fight" against the monsters has become the "hunt" for the monsters."

The series was also released on MangaONE app.

Kabukicho, Shinjuku – the district that burns with desire is struck by an incurable disease.

In this district, a doctor, Inui Date, runs a small medical clinic Night after night, patients with extraordinary cases come to the clinic. Things change when one day detective Maria Daigo, a troublesome patient, appears.

Set in a Shinjuku that has been plagued by an incurable disease, the doctor and the detective become entangled in one mysterious case after another as they face the darkness in this psychological thriller.
Will the two be able to save this town?

Volume 1
From Blissful Sin:

Ever since his mother passed away, Hinata has been taken care of by Midori, who is as strict as he is caring. Midori’s smart, and tall, and handsome. He also doesn’t have a shadow or a reflection in the mirror. Wait… What? Hinata’s a scaredy-cat, and thinks Midori might be a ghost. But he is in fact a…?

Volume 2
From Exiled Rebels Scans:

Midori has taken care of Hinata ever since his mother passed away. Midori has finally "exchanged” with Hinata, but will these two newly weds finally have the time alone to enjoy their honeymoon? Or is there something Midori is hiding from Hinata still…?

Shirahama Kenichi is a book lover who has just entered high school, but he is often bullied by others. One day, he became good friends with the new transfer student, Fuurinji Miu, who was also looking for a friend. Kenichi was shocked at how powerful she is at first, but he is still somehow attracted to her...

The unbeatable high school badminton player Hashiba Leo started this game all because he wanted to become popular with girls. However, the truth is harsh and all the girls he liked rejected him for guys in other sports clubs. After his 15th confession failed, he was about to give up on badminton. An adorable girl showed up all of a sudden. Her admiration for Hashiba made his badminton spirit come alive again.

For the sake of this world at least, would you accept my feelings?Big Banko, the 44 pages one shot about the most energetic highschool girl of the universe!

The story begins when a suspicious cult called the "Confusion Cult" enter the town. The god they worship is in fact a baby. The red-haired protagonist of the manga named Ann attends the school that the cult founded, and even though she is not popular, she is still loved by her friends. As she continues to rebel against the cult, the door to a mysterious world opens.

Welcome to the world of street fighting!!
Sakura Momochi, a mysterious black-haired girl appears before teenage fighter, Jin Matsuriya.

"You'll get one soon… an invitation to real deadly fights with no rules... a tournament where blood is washed away with blood."

Her mysterious words and an invitation arriving at the same time to the UBS (Ultra Battle Satellite) fighting tournament draws Jin into the world of street fighting!!

A no rule head-on battle begins!!

Takas and Ainono, two teenaged exorcists, decide to go on a monster hunt in order to fund a trip overseas.

From Shojo Manhwa Raws:

Ji-woo has dreams of inheriting her grandfather's company. However, her grandfather has other plans and they involve a certain person named Kang Min-woo. Ji-woo will stop at nothing to prevent those plans from happening!

Online publication

Teranouchi Bon is an average teenager except for one thing: his imagination. As a virgin, he uses his wild and vivid imagination and envisions himself in a sexual relationship with Ichihara Ibuki, one of the heroines from one of his favorite TV shows from when he was a child. Bon finds out that one of his new schoolmates is the beautiful Momose Koharu, who he used to be childhood friends with, and his life soon becomes chaotic. But just when Bon thought life could not get crazier, his world is turned upside down when he learns that the new school nurse is none other than Mitsuba Touko, the actress who played Ichihara Ibuki, his imaginary lover.

From manhwa101
A young very talented hairstylist Hyunkang Kim, with an obsession for scissors, is one day recruited by an old man on the street. He later discovers that the gentleman in question was once the director of best hair salon in Seoul!

Accepting the offer thus begins his story. Challenges, friendship, overcoming past traumas, and delirious situations now fill his life! And there might even be time for some romance... ?

Oneshot by the author of Murcielago about a high-school arms dealer and a sale that goes horribly wrong. Comedy, absurdity and violence ensue.

For years, fans of the animated series (Avatar: The Last Airbender and The Legend of Korra) have been burned with one question - Wwhat happened to Zuko's mother? Finding a clue at last, Fire Lord Zuko enlists the aid of Team Avatar - and the most unlikely ally of all - to help uncover the biggest secret of his life.
An Earth Kingdom Scholar's points of view about "family" and governing with dignity motivates Zuko to set things right within his own family. He makes a deal with Azula, releasing her from the mental institution in exchange for her help on his quest to discover the truth about their mother, Ursa. Additionally, with the help of Aang, Sokka, and Katara, the five set out on a journey towards Ursa's hometown. Tensions between Azula and the rest stir trouble and an encounter with a wolf spirit delays them even more, though as they continue, they find their own dynamic to make it all work.

Several days after a living-alone student, Tsuruno Naoki, saved a young bird from its plight... a cute, but unfamiliar girl made her visit!

When Tokyo ESP meets Ga-rei...