From MangaHelpers:

Not a lot of people know that one of the most talented and ruthless Mahjong players in the city is a young high school boy. Kei is a teenager of few words, but his observation skills, unwavering will and experience in the game allows him to survive in a world full of powerful, rich and dangerous characters.

Kei is currently hiding a girl named Amina who has entered the country illegally and protecting her from being deported. He spends his days sleeping through class and his nights playing high-stakes Mahjong, waiting for when a worthy opponent arrives. [vyc]

A story about Sadako traveling with a young girl in a world where humanity is destroyed.

Wandering female assassin of supernatural origin confronts men's hatred for all things different in a cruel world of dark fantasy genre.
Note: The manga continued in form of Doujinshi.

High school girl Nanako became her town's local idol at the request of her uncle. She and her upperclassman Yukari, a girl who seems perfect but ends up being airheaded, both become idols of their provincial area. They get interviewed (by the town's shopping center), go on television (low-budget cable), and hold concerts (on the roof of the department store). The girls' salaries come from the town's taxes.

About Maou (demon lord); his daughter, Hana; and the heroes. They and others demons transferred to human world after their own world destroyed. It is the story 10 years since they came to demon world. The maou now is just a doting father, Hana become a lone high school girl, and the heroes, they are still wanting to beat the demons

Liang Xi comes to the capital to visit her father who is a high ranking Nobel for the first time!
As if that wasn’t enough, she also has to deal with half step sister’s hatred and now somehow gets dragged into the turmoils of the inner palace?!
Just what will become of Liang Xi?!

A countryside boy meets a gyaru from Tokyo. Naturally, it paves the way to one shota.

A man who gets neglected at home and at work. The loser´s rebellion has now begun.

Have you ever worried about someone putting poison in your food? Tatsuki Inari thought she didn’t need to worry about it, either. And then one day, Yamabuki Suzushiro was appointed as her personal food taster! Tatsuki doesn’t really know why she needs a food taster, or why Yamabuki is always protecting her. That is until Tatsuki makes a huge mistake in cooking class! What secrets do her family hold and why is it she needs someone to check all her food for poison?

A world where death is taken lightly.

From Kodansha:
Humanity has learned to live in complacency behind its high walls, protected from the giant Titans. But when a Titan-worshipping cult opens one of the gates, a Titan wreaks havoc, consuming the cultists.
After the rampage is over, two young Survey Corps members are shocked to discover a pregnant woman's partially digested corpse - with her baby still alive inside it! What will the fate of this "Child of the Titans" be and how will humanity learn to cope with the Titan threat?

Bandori Shorts From Twitter.

Ina is the god―child of Fire, born in a small village in the mountains, called Inasa. There, she meets a man who wandered in from another country called Susa, and thus begins their fantastic story of love and growth. Kurashina Ryou, famous for his ”Empress” series, now begins a fresh new story with the skilled artist Minami Megumu! After her father, the village leader dies, she announces that she will become the new leader. Then, a manly wanderer with a type of sword that she’s never seen before appears... later she will come to be known as Himiko, and through the power of the pure swordsman named Susano―o and Hihiirokane, the two begin their journey on the path to the power struggle filled creation of Yamatai! Minami Megumu, a flaship web comic artist, draws their love story with sharp touches and beautiful curves. This is the ”Powered―up version” of Empress!

Princess Youko has a secret identity. She also goes by the alias “Karen Kurenai”, a hugely successful writer and author of a magazine called “Flower Maiden”. If Youko’s secret identity is found out, it will cause a huge problem for her and her family. Even so, Youko, under the identity of Karen Kurenai, undertakes a task to help a young man called Miki finds the woman he fell in love when he was watching a Dramaat the Royal Theater. Will Youko’s identity be exposed and will Miki find the woman he instantly fell in love with?

1-4. Renai Nenrei
Hokuto can't seem to keep it "up" with the young cute men that he prefers. Will his subordinate Kuramoto be able to light his fire again by saying, "try me"?

5. Koi Negawakuha
The head of a cursed clan, Yukinobu, insists on sleeping with his servant, Kurohoshi, because he reminds him of the disappeared family cat, Kuro. They even share the same scar on the left side of the face, so is Kurohoshi the cat's reincarnation or is it just a coincidence...?!

6. Koi Negawakuha
Kurohoshi's cousin, Shirohoshi, who is the lover of the god in charge of Yukinobu's family curse, tells his cousin that he must leave Yukinobu's side and go back to the god's. But why would Shirohoshi tell Kurohoshi to leave his lover and go to his...!?

+Booklet

A diary of loli adventuring.

A full-color manga featuring 100 scenes of girls love! Featuring classmates, sempai and kouhai, teacher and student, sisters and childhood friends!

This is a love story about two people who chose to give up their lives and live as different people.

I and Yuuto are childhood friends who just turned into lovers! But that doesn't mean our relationship is as simple as we wanted it to be. Yuuto is a popular guy in the school, my brother has an acute sister-complex, and I feel like everyone treats me as a child who can't be anyone's lover!