From Blissful Sin:

Super handsome and charismatic Naruse Fuuta, who harbors feelings for honor student, Akiyoshi Tooru, advances to the same university. However, due to their different majors, they begin seeing less of each other. What happens when Akiyoshi becomes acquainted with Naruse’s old friend, Hiyama Chiaki, and goes along to his mixer party?

Haru Okamoto, a teenage girl who adores katana, is just now entering high school. When she was little, she happened upon a katana in her grandparents' house. In their haste to get the blade from her, they agreed that when she was an adult, the katana would be hers. However, to her dismay, they do not agree that a 15-year-old, immature, excitable Haru is an adult! Luckily, she finds another outlet for her love of Japanese swords, the almost-defunct high school Iaido club! As Haru searches for new club members and tries to get over her fear of boys, she will become aware that her affinity for Japanese swords has a deeper source than she could have imagined!

Yuzuko was left alone after her grandmother passed away. Shadowed by a mysterious organization, her family murdered by a psychopath, and with the sudden "breakdown" of the world, the missing pieces to everything is revealed, and the "Peppermint" inside Yuzuko activates...

Open the box to give me light, breath life into me, hold me with your love...then forget about me.

Master, I miss you.

Master, I love you too.

Master, do you remember?

I'm still lying in that box waiting for you. Waiting for you to open it again, and tell me you love me.

Jiang Ziya returned home to find that the single child in the family had become two and no one seemed to notice.

Ziya has a strange left eye, one that could see what others couldn't. Most of the time, he would ignore it but this time something abnormal is happening in his home. He couldn't possibly turn a blind eye to this, could he?

There is no peace in this world.

Some dangers require just a 'glance.'

In the face of unknown, do you choose to see -- reality?

Note from the scanlator:
The artist has said that the manhua will only cover the first two volumes of the original novel, which concludes the case "Human Doll Contract."

The original novel is "Illusions, Lies, Truth," which is [as of 21.03.2016] ongoing at 2 volumes. It's being translated by Prince Revolution!.

In Dhaldot, a rural town located in eastern Europe, two kinds of people coexist together.

Ever since she underwent a desperate surgery to save her failing vision, 15-year-old Okada Toshio has sought solace in the world of sound, falling in love with the voice of the actor from the anime Samurai Detective. When her grandfather suddenly forces her to live on her own, she encounters a boy her age with a remarkably similar voice. But how will he react to her cravings for his voice...?

It's Toilet Girl Hanako. Yes, she's a walking, talking toilet.

N/A

From MangaHelpers:

Shun knew what to expect when he became a high-school student. As he entered the gates of his new school, four beautiful girls suddenly surround him. These four girls are the same four girls he grew up with since kindergarten. The four girls are Rio the athlete, Miku the cook, Nana the nerd, and Yuri the student president. These four girls will be battling it out between them in order to win the heart of their beloved Shun.

The story is set at Shishidou, a school attended by rich and elite people. Tomu Shirasagi, a gambler, is a mysterious new transfer student who has come from a public school (instead of a prestigious private one) and faces the elitist environment. There, he declares a challenge toward any student and claims he will bring to the ruin the whole school through a series of gambling matches. Nobody knows why he has come to that school or what the real motivations behind his actions are.
During any match, Tomu shows off all of his unique coolness and ability.
He employs a wide range of tricks, both psychological and physical, to ensure his victory. In any game, you will constantly ask how he's planning to win, why he's really doing certain things, and what's really going on. At the end of the matches, the tricks are revealed, and they all work in real life, even if they do require one to be highly skilled or lucky in order to perform them.
The story centers around the various matches he undertakes and the interactions between the various characters, like Mika Shishidou, the beautiful granddaughter of the school headmaster, who is highly intelligent but contemptuous and superb, or Abidani, the vampiric looking dorm superintendent and main villain (for now) in the series, who has a sadistic personality and whose goal is to make Tomu leave his school (or to get him killed).
As the story unfolds, more about Tomu's past is revealed, leading to unpredictable turns of events.

Three boys are desperately struggling to "make" a girlfriend in their sad adolescent lives. They then realize that their classmate, Ghang Han-Gyul - the manly, serious, quiet person of their class - has been secretly going out with a beauty for 100 days*. This triggers the friendship between the manly, serious Han-Gyul and the three dateless losers. *A 100 day celebration of a relationship is seen as very significant.

"Faithful to our instincts, we are animals! Come take a look at our animal high school lives." In the middle of the forest, there is a all-boys school. Students learn and live regular lives…that is if they can survive to the end! This school isn’t just some ordinary school for humans, but rather a place animals go to educate themselves in the art of being human. We follow Oh Daram (name meaning Squirrel) as he starts classes in the first year they finally integrate herbivores into the student body. Insanity ensue as his best friend, Kim Neukdae (meaning Wolf) continually tries to get a little taste of Daram’s tail, a new baby duckling joins his family, and his classmates behave like the rambunctious animals they are. Is anyone really ready to be human?

Mogami Himoto shouldn't have any problems. He's rich. He's smart. He's athletic. He's incredibly attractive. He's an "ikemen."

Meeting Yaenami Yukka plunges his life into chaos. First, she mistakenly accuses him of molesting her and broadcasts the news to the whole school. Then she ropes him into pretending to be his fiancee... which might not be so bad if not for the self-defense mechanism which results in her punching any ikemen who comes close to her. And then there's the curse...

From Evil Flowers:

Inoue Azusa's classmate, Saito, is extremely good looking, but he has the worst personality ever. For some reason, he started noticing Azusa and gets her in a lot of trouble. Although he's very annoying, Azusa gradually becomes attracted to him. However, Azusa's classmate, Hikaru, is not only handsome and is the president, but towards Azusa he is...?!

A game world that 30,000 players are trapped in and they couldn't find a way out back to real life. The players are known in this world as 'adventurers' and there's also a group of natives, the landers. One day, a novice chef came all the way to Log Horizon guild to seek the guidance of the retired superchef in order to make the miracle dish from the ancient recipe. The ingredients required are rather challenging to acquire than they expected. However, the unflinching chef's mind is made and he doesn't allow himself to step back.

From Yen Press:
When fifteen-year-old Kaho Nikaidou leaves her sheltered home to start life anew in a Tokyo high school dormitory, the last thing she expects is to nearly get hit by a truck! Saved in the nick of time by a handsome stranger, Kaho falls head over heels for him and, after finally tracking him down, boldly confesses her feelings. Turns out Kaho’s mystery savior, Kanade, is the son of Kaho’s new landlord! The handsome object of Kaho’s affection agrees to go out with her, but her newfound bliss is short-lived when it turns out that her new boyfriend…is a fifth-grader?

What if you spotted your ideal beauty at the train station and confessed your love immediately? What if that beauty turned out to be a guy and moreover a homophobic one? What if you two ended up in the same high school and if he caused everyone to mistake you for a homo? What if you still couldn't leave him alone?

Well, that's the kind of story it is.