Takumi is a high school student. He is withdrawn and is not interested in 3D things. In his town, a mysterious serial murder case happens and people get panicked. One day, when he chats on the internet, a man suddenly contacts him and gives him an URL. He goes to the website and finds a blog image that suggests a next murder case... On the next day, it really happens... Takumi Nishijo suffers from intense delusions as a result of his apparent schizophrenia and the extremely secluded lifestyle he lives as a hikkikomori. One day he accidentally stumbles upon a gruesome murder scene, a part of a chain of events called "New Generation." After this, his life gets caught up in these events, and he meets a bunch of increasingly insane anime girls with swords.

After being the only survivor in a plane crash and losing his parents Ryouga, a young boy, is troubled by nightmares and taunted by other kids at his school. Fed up, he agrees to transfer to another school intrigued by a mysterious offer and the hope they may know why or how he was able to survive the crash. Arriving at the new school, he learns he must play a little card game with three others before being accepted... one card each, one vicious monster each, gruesome deaths for all save one.

Mutsumi Akira and Nana Negaro are Dragon Society Cardbearers investigating a string of murders in a neighborhood and during the battle they meet Guran Douma a.k.a the Mad Hand's White Dragon, Pylon, in his search for the "Rainbow Death Stanza" group.

Jian Chen, the publicly recognized number one expert of the Jianghu. His skill with the sword went beyond perfection and was undefeatable in battle, After a battle with the exceptional expert Dugu Qiubai who had gone missing over a hundred years ago, Jian Chen succumbed to his injuries and died.

After death, Jian Chen’s spirit was transmigrated into a completely foreign world. Following an extremely fast growth, his enemies piled up one after another before becoming gravely injured once more. On the gates of death, his spirit had mutated, and from that moment henceforth, he would tread on a completely different path of the art of the sword to become the sword god of his generation.

Strength System, from low to high — Saint, Great Saint, Saint Master, Great Saint Master, Earth Saint Master, Heaven Saint Master, Saint Ruler, Saint King, Saint Emperor

They day after a red shooting star fell to Earth, a man wakes up to find himself in an apartment with no memory of what happened up until that moment. Could he be "Char"? Or is he simply someone who just happens to look like him? One mystery just seems to lead to another mystery? A hillarious spinoff to Neo Gundam! (Via ComicWalker)

Inui Takeshi is the owner of a restaurant in trouble! He and his cute younger brother Yasutomo are trying to make a living, but business is just too slow. When regular customer and ex-host Ookami Kyousuke suggests an all-male version of a maid cafe, the brothers reluctantly agree to the idea. Ookami and fellow host Sannoumaru Miyabi move in with the Inui's and begin the adventures of Cafe Relish!

From Summer Rain: Asahina, a member of the library committee is made to supervise her kouhai, Hayama, who is on probation for hooking up with a fellow student. As time passes, they become friends and maybe more...?

Niina Keito is always surrounded by girls who're into casual relationships because of his showy looks and "playboy" demeanour, but he's actually a pure-hearted shoujo fan who's never even had sex before! On the other hand there's Takizawa Ryou, who's the picture of a studious, courteous prince in front of the girls but is secretly a mean-spirited guy who doesn't care for them one bit.

These two polar opposites are newly stepbrothers and therefore forced to live under one roof, but this, as well as the fact that their true personalities are completely different from their chosen images, are the two secrets they've both agreed to keep for each other.

But one day, quite out of the blue, Ryou kisses Keito, saying "Choose me. I'll love you for who you are"!?

But my sense of balance is so bad that I can’t… That’s the trauma that high schooler Tsubame Ogawa has had to bear up under all these years. But starting when he meets naive rich boy Wada and joins the Bicycle club, he gets bound up in the terrifying world of cycling!

Note: DeNA Manga Box ceased English releases of this series after chapter 69 (of 94).

Charisma is a multi-perspective story following several different characters. The central character is Archer, whose childhood was rather messed up due to the influence of his mentally unstable family members. His father Ed is afflicted with bipolar disorder, while older half-brother Murphy is autistic.

The story follows Archer as he works with Deano to infiltrate a drug cartel that has a long-standing enmity with his gang. Along the way he meets Ken, who's also infiltrating the cartel (for the police). What follows is a multitude of conflicts between different gangs, members of the same gang, and seemingly random people.

The chapters in the first volume are not in chronological order; the story begins with Archer being released from prison, then goes back to the past and how everything began.

NOTE: Cover image is from volume 3 of the 2001 edition.

From StarryHeaven:

High school first year Sara has a secret…she’s really the super-popular singer SALA! However, as an idol her gender is kept a secret from the world in order to sell her music. But can Sara win when she wants to be just Sara…?

Very few adolescent boys and girls have an onset of special abilities. Yuu Otosaka uses his ability unbeknownst to others in order to lead a satisfying school life. And then, a girl named Nao Tomori suddenly appears before him. Their encounter reveals the destiny for wielders of special abilities.

Charlotte Eleanor is an Archmage that once saved the world. Using her magic to die, she instead, reverses the age of her body to a young child and starts a second life as Aria Lissen. She had a fulfilling life in her first lifetime, except for one tiny regret. In this new life, Aria is determined to find and live for that one thing she never had... LOVE.

However, she comes to find out that her 'demise' was nowhere as inconsequential to the world as it seemed, and certainly not to her mighty Five Disciples, who aren't coping that well.

This is a series of hilarious stories featuring a group of people with superpowers. Their abilities seem to be rather powerful yet with strict limitations which make the story even funnier every time their superpower fails or they use it for some weird purposes.

From Nagareboshi Manga: Amy's parents divorced when she was very young, and they now live away from her. The thing she wants most is to have her parents back together, and happy, like they used to be. Lucky for her, Amy might just get her wish, in the form of two angels crashing through her bedroom window. The angels, Licole and Lamiere, tell Amy that she has been chosen to compete against other angels for the title of "Star Angel". Whoever becomes the Star Angel gets a wish granted!

From Tokyopop:

Naka is an aspiring young model with a problem: her face tenses up into a terrifying spectacle whenever she gets nervous on photo shoots! Naka's rival is Umi, the hottest model at their agency. But Naka soon discovers Umi's secret--and hilarity ensues behind the cameras!

From MangaHelpers:
After high-schooler Nanatsu Io is crushed by disappointment in love, she finds herself pulled into a strange cafe, "Cafe Acheron," by pretty male workers, Kiba and Resato. Io decides to change herself by getting a job there as a waitress. In order to do so, she makes a contract with the cafe owner, Kiba, who tells her she must keep her stuffed bear (now conscious and referring to itself as "Father") with her.
It's only after this contract is formed that Io begins to learn the truth! Cafe Acheron connects the demon world and the human world, and it's there that many deals between demons and humans are made. In fact, Kiba and Lesath are demons themselves, and Io is already bound to them by contract! Her strange new life is just beginning.

by: Easy Going Scans Ned, an easy going, simple minded guy travels around the world in order to retrieve his scattered memory pieces, along with a short-tempered talking stuffed rabbit. However there are some people called "Chasers" who target Ned and constantly becoming obstacle for their mission. The thrilling chase begins, unrevealing the many secrets of the world.

Natsume happens to fall into a love trap with Kouzuki, a fine man who is also the instructor of Kouzukiryuu Tea Ceremony. Natsume starts with the hope to learn the art of making tea but gradually realizes that the master of this house also wants to teach him about physical attraction as a bonus.

After her parents divorced, Cong Cong has been living alone, one day she goes to meet her idol, falls down a flight of stairs and travels through time.