Nonomiya Yuuta, a ski Jumper aiming for Olympic gold, bursts onto the stage with his exceptional skills. However, his biggest problem is that he is not really a "HE"... The person claiming to be Nonomiya Yuuta is actually his twin sister, Nonomiya Nono... And with women's ski Jumping not being an official Olympic category, hiding her true identity is the only way for her to achieve the dreams of her father and brother and win Olympic gold.

"I" (Boku) love math. Just after the high school entrance ceremony, "I" meet a beautiful girl: Milka. Milka is a mathematical genius. She gives me many math problems, she shows me many elegant solutions. Milka and I spend a long time by discussing math in the school library.One year later, I meet another mathematical girl: Tetra. Tetra is one year younger than me, and asks me to teach her math. While I teach her, she begins to understand math and to love its elegance gradually.In the second volume (series), we talk about Pythagoras Theorem, Elementary Number Theory, Group, Ring, Field, and Fermat's Last Theorem.

In a world that has become 70% harsh desert, the Rainbow Council of the International Peace Keeping Forces, a team of super-powered global security guardians, have a growing crisis on their hands. No. 5, one of their own and known within the council as their top marksman, has left his post and gone rogue. It's up to the other guardians to track him down--but No. 5, with his mysterious companion Matroshka, won't go down without a fight.

Gag manga about Kou, a young "elite" man, who has a policy of not being in debt to anyone. But he ends up owing his life to a strange girl who saves him. Nino, the girl who claims she's from Venus and lives under the bridge by the Arakawa river, demands that Kou become her lover. So the young man ends up living there too.

Aoba Koo works part time at a cafe at the capital of the demon world. Very cute and very funny.

Tsubaki is her school's most proficient student, is polite, and is absolutely good at everything, and little by little, people are hailing her to be the school's queen.... And she absolutely despises that. She quietly admits to herself that being a "perfect student" is not her real personality, but a clever ruse to become a more likable person.

She is, however, still not able to interact normally with students and thus is dissatisfied--a fact that prompts her to follow the advice of a magazine on finding happiness: the magazine states that by meeting your doppelganger, you will achieve long-lasting happiness. Determined, Tsubaki follows the instructions in the magazine and opens up the "door" that will allow her to meet her doppelganger....

...And the one she meets at the other side, "the other world" is not who she was expecting.... Well, it is someone who is strangely identical to her when it comes down to it, but it is also essentially different.

A summer story of 17-year-old Yousuke who has a crush on his teacher Aiko.

A collection of 12 short stories. A fantasy about a middle-aged office worker who trains every day in order to become Japan's first astronaut. This work also includes earlier short stories, such as • Beta!! A humorous short about a guy and his adventure with the black line censors use. - MangaScreener

This is the story of four girls with nothing in common save for a single friend who has been murdered. What these girls don’t yet realize is that they were murdered too, but they’ve been re-animated to fight against the cabal of monsters that killed their friend…

At the Ozu Technical High School, students ranging from first years in their teens to fifth years already in their 20’s are bred to become engineers. Togawa Sumiji is the president of the Robotics Division and is just as gifted and passionate as all the other nerds in his school. But something about Sumiji makes him stand out from everyone else. And with the robot competition drawing close, it’s time for him to shine as the president and lead his members into building the greatest robot in history.

A collection of the mangaka's early oneshots, most revolving around a sci-fi theme with a humorous undertone.

Someone - or something - is destroying the seven most powerful robots in the world one after the other; brutally dismantling them without any provocation on their part. Gesicht, one of the seven and a detective for the European Federation, embarks on a mission to capture the killer...and confront the mysteries behind the vague but disturbing memories that keep haunting him in his dreams.

Note: Won the Seiun Award for Best Comic in 2010.

From: Easy Going Scans

The country of Greenland, after losing the war to the Imperial Army, were in agony and despair for what will the future bring them. They had hired mercenaries to help them during the war and now they've come back to collect their reward while the country were still picking up their pieces of their broken dreams. By that time, the King has passed away and his heir was still too young to take up on the throne. After hearing the news of the King's death the mercenaries decided to take over the throne and rule in his place. But there was an obstacle in their way... The Oracle!

In an old antique store off a back alley, the vocalist of Vanishing Starlight discovers a futuristic information terminal in the form of a pair of sunglasses with the ability to transcend time and space. He's then possessed by a mysterious cat being, and his adventure begins.

Note: This manga is an omnibus collaboration between several artists, based on the fantasy band Sound Horizon's 9th Story CD, Nein, which depicted some of their earlier stories in "what if" scenarios.

It’s about school life and there are three girls and three guys but only the first guy and girl are introduced in the first chapter. The girl, Taeko, even forgets her own friends’ names, and the guy, Ushio, is also an airhead. They make a cute couple.

One day, ordinary junior high-schooler Shirahime Kanata is forced by his mother, Konata to sign a contract that transforms him into a "magic girl" in times of trouble. As a magical girl herself, Konata wants to pass her job onto her son so he can protect the peace while she goes on vacation. Unfortunately for Kanata, canceling the contract means he'll permanently change into a girl, so now he's stuck doing an embarassing job. Along with the help of his supervisor, a perverted cat named Moel, Kanata will fight against the "Noise," magical enemies who try to disturb the peace... all while wearing a cute skirt!

A thousand years before Christ, the last king of an ancient dynasty was seduced by a fox spirit that caused chaos in his land and drove his people to despair, before she killed the king and was finally sealed by an exorcist. During the Heian Period that golden-haired, nine-tailed vixen, known as Daji in China and Kayo in India, reappeared in Japan...

In Kyoto, misfortune befalls Mikuzu's family after her father nearly shoots a fox with an arrow. Now Mikuzu, with the help of her neighbour and a childhood friend Oniomaru, is looking for a way to cure him. But once the fox spirit abducts Mikuzu, meaning to recommence her misadventures in a new incarnation, the battle to save the girl and to restore the seal begins.

To eat is to fight! There’s only one thing Momotaro High desires—the glory of Super Food Bowl champion! Back from his 15 years of disappearance in Gourmand scene, Kutaro Moriyama started as a coach in the now-weaken Momotaro Gourmand Club. With endless appetite and fierce hungriness, Super Food Bowl brings you the taste of bold men-bonding through delicious gourmet!

Oneshot published in Gekkan! Spirits.
A war is brewing between the 'Mushroom Land' and the 'Bamboovians'. What will be the dark outcome of all the horrid violence? How will some pacifists show their non-cooperation in this bloodplay?

One day, a high school boy named Rumi comes across an abandoned, decommissioned tram car, a place that could make a neat 'secret base.' He also meets the wildly energetic Fujino, who challenges him to a duel over usage of the space. Their duel is actually a very creative, competitive game played out in the public areas of the town. While Rumi almost can't believe what's happening, he has to admit that their 'duel' is the most fun and excitement he's had in a long time, much more exciting than his video games. Before long, Rumi and Fujino are friends, and their adventures with the abandoned tram car, soon named the "Black Parade," have begun!