All the Ore no Sora series deal with the Yasuda family. The first two series are about Yasuda Ippei. This is a Otoko Roman Manga and the genre is about Japanese men fantasizing about being successful in the world.

Keita Suminoe has two older (not blood-related) twin step-sisters who love him in a lustful way and have no problems expressing it. They even like to compete about it; much to the laughter of his friends (which he usually endures without problems). One day they come to his school to give him his lunch, resulting in him getting angry due to the atmosphere. To counteract his anger, they confess their tender feelings for him in front of everyone and leave. Feeling sorry he chases after them and says that he'll study hard in order to get in the same high school as them.

The manga centers on homicide detective Hiroki Dan, the son of a former police superintendent general, and who seems to be on the fast track to career success. He maintains a hidden identity as a serial killer responsible for more than a hundred murders of people he deems beyond the reach of the law.

All human beings have various interests, hobbies, and tastes. Akane’s brother is such a guy who can't even talk about such things but instead has been secretly watching his sister. He discovered though her secret, as she saw her doing SM...!? Can this be true…? A secret love story of an older sister and her younger brother unfolds…

Shintarou Jagasaki, who is a neighborhood police officer, lives with his girlfriend while working a job that is killing him slowly with annoyance. It looks like he will end up marrying soon and live a boring life with a nuclear family - a grim future for a guy with dreams! One such day, a mysterious monster appeared on the train and he suddenly can shoot with his right hand like Master Buppanatsu, the eggplant mascot of his city!

Tanaka is a middle-aged man with a face only a mother could love and a personality that no mother could love. After dying from an accident, a god sends him to another world where he has healing magic.

Join Tanaka as he goes around ogling beautiful women and then watching them get fucked by men other than him. This is a new manga version of the LN isekai series of the same name, so if you read the first series you sure as shit know what’s going to happen.

A series of natural disasters has reduced the world to rubble, with the survivors doing whatever they must to survive in a world gone mad. But one young boy, Kakugo, gifted with amazing martial arts and a superpowerful suit of armor by his late father, has been charged with making the world (or at least his school) a safer place but his sister has a matching set of skills and equipment, and she`s on a mission to bring peace to the world. By wiping out humanity.

Alice's parent were killed when she was young, she saw the killer and made the promise to herself to kill him. Little did she know that when she will go to high school, the killer would become her teacher.

Fujishirou Kousuke is currently an unfriendly and unsociable high school student. However, when he was younger, he made a promise with his childhood friend, Sayaka, that they would get married when they grew up. But one day, Kousuke is kidnapped and taken to a place that strangely resembles a prison. Little does he know though, is that this "prison" is guarded by very voluptuous women... Can Kousuke remain a virgin to fulfill his promise to Sayaka?

This comedy manga takes place in a college girl named Yoshizawa's room. Her friends, Itou, Kitahara, and Nishida often stop by, and they run into funny adult-level problems. For instance, there is the day when her friends drop by while Yoshizawa's hungover in bed, and she suddenly realizes that she doesn't have on any underwear under the covers.
Yoshizawa also has unusual problems, like her need for advice on drawing realistic penises in her manga, since she's never encountered one in real life before. There are a lot of quirky things that can happen in a college girl's home.

The story drags us into the daily life of Mashiro, a handywoman, who takes care of helping the people of the village. One day, the Dominantor Empire invades the region and captures all the women to make them their slaves. When her friend dies before her eyes, Mashiro, mad with anger, manages to wake up the millennial robot who was secretly residing in the village. It is now her chance to stop the thirst for uncontrollable power of the Dominator Empire. Soon, she is joined by other mecha pilots in this crazy quest to oppose an entire Empire.

Nishizuru Yakki is a permanent part-timer, regular customer in a maid-cafe, and 20-year-old virgin. What makes him special is his ability to see ghosts. But ghosts are not monsters, they are mostly harmless. At least our hero can live by simply ignoring them. Yakki never believed in monsters until the day when he meets the girl named Rokka. This cheerful girl appears to have a secret...

After dropping out of the art school in Hokkaido, Hibino Ryouichiro moves to Tokyo and starts a living as a novice ero-manga artist Hanabino Q-ichiro.

Yamada Yoko, a high school boy who has a movie producer father. One day, while out with friends to shoot a film that he plans to enter into a film festival, a poster of Papiko, an adult video actress with big breasts, catches his eye.

In the near future: A world renowned mathematician / physicist Francis Dullam loses his left brain hemisphere and retires from hard science to study dolphins. Several years later he comes up with the new thesis which is essentially a collection of dolphin footage. As the "thesis" is being severely criticized by the media, Ishii Mitsunari (a student living in America) discovers the idea hidden there, that will help to create the true Artificial Intelligence.
Motivated to create the AI first Mitsunari leaves for Okinawa to follow the footsteps of Dullam.

The third year university student Shin Momotari dreams of creating the greatest movie, and one day he has a chance encounter with Hitomi Oosako, a girl beautiful enough to be mistaken as an actress. And, it just so happens that she is an entering student at the university Shin attends. Guided by fate, the two of them gradually begin to fall for the other. However, there is something that neither of them know. The partner that they've fallen in love with is related to them by blood, their sibling. And so opens the curtain on a pure and forbidden love story, woven by the two who must never be together.

Sun Hwa is a BL artist using his room as a secret base to draw his work. One day, he gets caught working on his comic by a handsome blond man. Later, he finds out that this man is the new baker on the first floor. But there's just more to this man than simply his looks.

Yoshino, a girl who spends her days in solitude stumbles across a mysterious book in a secondhand book store. She accidentally summoned Belial the demon, and he tells her she may trade one thing for a wish. Yoshino's wish? To be together with Belial until the day she dies...

Yataro Sarumaru, nicknamed Saru, is an ace in the locksmith trade and is obsessed with girls. This (almost) average teenager is given a hardly ordinary mission which marks the beginning of his adventures!

From Manga Reborn:
Welcome to the 82nd Precinct, also known as the Crocodile Precinct, which is filled with cops that never let go once they sink their teeth into something.
Leading them is Hino Mika, a female cop who's as dangerous as she is beautiful. Follow her on her adventures in this sexy action suspense series.