[From Lililicious]:

Under the Rose is a love story between two sisters who meet years after their birth.

Onikubi High School is governed by 100 strict rules. In order to set the students free from the rules perpetually enforced by disciplinary committee president Subaru Ryuuzaki, Oni High Madonna Reina Katou speaks up! Follow the inevitably comedic school gag oneshot!

From MangaHelpers:

Takahashi Kiji is an attractive, popular, student council president, but he and his two closest friends are bored. Kiji comes up with a game, "The Prince Game." The goal is to bring the worst girl ever to his birthday party in a month. Kiji begins trying to romance the friendless, round-shouldered, weepy Asahi Mabi, who has just been through a harsh breakup. To his surprise, Mabi does not immediately swoon into his arms. Instead, she seems to be a human being, with her own thoughts and goals. She is uncomfortably good at seeing through some of his act. Seducing Mabi requires getting to know her, which is dangerous when his intention is for her to end up in tears...

Nagahara Kisara can read thoughts. Miura-kun is a popular guy, apparently normal, but with unknown feelings for all... Do Kisara unveil?

A story about rivals that has to work together. Will that even be possible?!

Cool, friendly Mariya is the undisputed king of his year! But why does he always hang around with shy and painfully awkward "Mr. Mannequin" Nachi? Can these boys withstand the non-stop judgment of a school filled with jealous rivals and confused classmates? A New Season of Young Leaves follows every sweet high and lonely low in the growing relationship of unlikely best friends. How will the most popular guy in class deal when his wallflower confidant suddenly steals the social spotlight...and a beautiful girl's affection?

A sudden increase in odd killings. A world close to an end gives rise to an unprecedented master detective!!!

The story follows the motivated detective Asano Misaki & her slacker partner Hijirihara Takumi. They work in the Special Crime Investigation agency (SCI), which is in charge of cases judged abnormal or bizarre.


Note: In the middle of chapter 3, it was revealed that Killer Killer is an official side story of the Danganronpa series, taking place after Ultra Despair Girls - Danganronpa: Another Episode and before Super Danganronpa 2: Goodbye Despair Academy.

Princess of romance, Hwi-Kyung. The handsome, wolf-like, Three Musketeer guys who run to Hwi-Kyung wherever she is.
They make a secret promise without Hwi-Kyung knowing. If one of them starts to love Hwi-Kyung, their friendship will shatter.
A no-love oath.
The prince of confidence, Yoon Suh-Rin's, charm!
Te-Ri, who became a two-timer because he loved Hwi-Kyung!
And the one who hid his love for Hwi-Kyung's happiness, the charismatic Jo Hwan-Sung's sad love story!

Hitomi moved to the countryside, and is bored, in comparison to her former busy life in Tokyo. However, that changes when she meets a certain boy...

Yuuki is a girl who lies about her gender to enroll in the theatre department of Getsuryou academy, an all boys' school where all the students are required to stay in the dorm. While hiding the fact that she's a girl, every day, she tries hard to study acting, the subject that she loves so much. One day, an upperclassman, Riku, found out her secret, causing Yuuki to be very worried, but she gradually got attracted to him. At the same time, she came to know the real reason why she was brought up as a boy...

From Meijinification

Matsuka Ryou is a school girl who doesn't seem to take life seriously. She dreams of growing up and becoming a wanderer or a minstrel. She's the adviser and sole member of the light music club (although it's not really a club). However when she picks up a key that a teacher drops, a whole new world is opened up to her...

The story is set in a futuristic and peaceful world made possible thanks to the invention of the Manifestation Engine (示現エンジン Jigen Enjin), a powerful engine that creates energy from the sky and helped to prevent an energy crisis five years prior.
On the island of Izu Ōshima, Akane Isshiki lives a peaceful life with her family. When the world is threatened by an alien force known as the Alone, Akane is given a special key by her grandfather, Kenjirou, which allows her to access the Vivid System and wear a Pallet Suit, granting her special powers. Joined by her friends Aoi, Wakaba and Himawari, Akane fights to protect the world from the Alone.

Ostracism and mistreatment at school. How can one stand alone against the all-too-powerful group? Sawako finds a way and she starts drawing manga.

From Bamboo Garden "I think about the same things every day. I hope for the same things every day. Perhaps I was born in the wrong dimension; I feel that this is my true world... Maybe the world I was first born in was fake. Because- take a look, this world is beautiful. Only in this world do I feel happy."

3rd chapter of Otokonoko ni Toriko

From Stage Storm:

Miss Marilla Cuthbert and Mr. Matthew Cuthbert, middle-aged siblings who live together at Green Gables, a farm in Avonlea, on Prince Edward Island, decide to adopt an orphan boy from the asylum as a helper on their farm. Through a series of mishaps, what ends up under their roof is a precocious girl of eleven named Anne Shirley. Anne is bright and quick, eager to please but dissatisfied with her name, her pale countenance dotted with freckles, and with her long braids of red hair. Being a child of imagination, however, Anne takes much joy in life, and adapts quickly, thriving in the environment of Prince Edward Island.

From JShoujo Scans:

Kanako is the resident class outsider. She has no friends, and her classmates talk about her behind her back calling her a "downer." However, she wasn't always like this.

Back in elementary school, she was a cheerful, outgoing girl who loved to smile. This all came to an end one day when Eiji, the younger brother of her school tutor and a classmate of hers, told her that she looked ugly when she smiled. Even though he moved away soon after, she took his insult to heart and it's been two years since anyone's seen her smile.

Now that Eiji's back in town, what will become of her?!

Students are trained in the Infinite Stratos academy to pilot the weapon system IS (Infinite Stratos). Although it is believed that only females have the ability to operate the IS, there is one man who can. His name is Orimura Ichika.