Genre - Sci Fi

Follows the life of an average hero who manages to win all battles with only one punch. This ability seems to frustrate him as he no longer feels the thrill and adrenaline of fighting a tough battle, which leads to him questioning his past desire of being strong

a world covered in an ocean of snow that never ends and never stops growing. Either huddled around the massive tree roots that dot the surface or high in the canopy that covers the planet's atmosphere, the people survive. A series of events that will alter the course of the world are initiated when Kaina, a young woman from the canopy, and Liliha, a young woman from the surface, meet by chance.

From MangaHelpers: Namidare Rekka has a very unusual birthright. After his 16th birthday, he will be drawn into many different stories. Each story has a heroine, and each story depends on him to be the hero. On his first day of high school, a strange uniformed girl that only he can see shows up. She claims to be from the future, and claims that his rescuing of many heroines is going to cause serious trouble for the future. It's not long after this encounter that his troubles begin. His childhood friend Satsuki invites him somewhere, possibly to confess her feelings for him. However, before she can, she's kidnapped! Rekka wants desperately to help her, but he finds himself being tossed into various sci-fi and fantasy worlds, each with their own heroines in trouble. Will he be able to get back to Satsuki? Will he be able to save all the others? How can he really tell the consequences of his well-meaning actions? [tethysdust]

A guy just can’t manage to be the villain he wants to be in this manga adaptation of the hilarious sci-fi isekai light novels–from the author of Trapped in a Dating Sim!In his last life, Liam lived as a moral, responsible person…but died deep in debt and betrayed by his wife. Reborn into the ruling family of a vast interstellar empire, Liam knows that life is divided between the downtrodden and the ones who do the stomping, so this time he’s going to take what he wants and live for himself. But somehow, things refuse to work out that way. Despite doing his best to become a tyrant, Liam’s decisions lead to nothing but peace and prosperity for the empire under his rule, and he just gets more and more popular!Source: Seven Seas

Leon, a previous Japanese laborer, was resurrected into an "otome game" world, and lost hope at how it was a reality where females hold strength over guys. Maybe men were simply animals that filled in as venturing stones for females in this world. The solitary special cases were the game's heartfelt focuses on, a gathering of attractive men drove by the crown sovereign. In these odd conditions, Leon held one weapon: his insight from his past world, where his audacious sister had constrained him to finish this game. Leon, who truly simply needs to live as a shut in the open country, utilizes that information to raise a fierce rebel against the ladies and attractive men. The shades start for an elating dream about surpassing the wicked courageous woman.

18-year-old Koreeda Kazuki is a virtuoso programmer whose just genuine expertise lies with PCs. Into his heedless life steps Sakai Daisuke, a well off man who makes him a recommendation he discovers difficult to cant: that he will end up being Koreedas financial specialist depending on the prerequisite that Koreeda utilize his capacities to enable him "to overcome the world." In the internet where national outskirts hold no importance, in this way starts the tale of two cutting edge explorers who remain against wrongdoing on a worldwide scale.

A Twilight Zone/Outer Limits-esque romp through the occult and supernatural led by your elven-eared hostess, Misery.

In the midst of a violent invasion of Earth by unknown alien forces, photojournalist Wakatsuki Tetsuya comes across a scantily-clad alien woman, cutting a swath of death through the Terran ranks with her sword. After a chaotic struggle, Tetsuya is knocked unconscious, only to awaken aboard her starship. To his surprise, she turns out to be Kahm, the invaders' princess - and she has picked Tetsuya for a starring role in her upcoming wedding. As the groom....

Shin Youngwoo is an unadulterated washout in life who is likewise intensely obligated to an insurance agency. He lives with his dissappointed guardians and splendid more youthful sister who is one top understudies at her school. Indeed, even in recreations, similar to the prominent VRMMORPG amusement Satisfy hes an all out washout. Yet, at some point, while on a journey he phenomenally finds a Legendary Book that can give any individual who understands it the at no other time seen Legendary Class! He was intending to offer it for alot of cash however karma was forever his most exceedingly terrible quality. Through an unfortunate difference in the circumstance his fantasy was fleeting as he was compelled to utilize the thing for himself. His life changed perpetually since that decisive day.

Environmental contamination, natural resource depletion, and an explosive population growth... By means of sensory simulation capsules, colloquially dubbed "beds," users can witness and experience incredibly realistic moments via a virtual reality—"Gaia." A mysterious girl appears with a smile and reached out her hand... "Give it back. That's mine." This is the new world, a world without pain.

From Forbidden Garden: Meet Ikeno Komaki --an ordinary girl with an ordinary life. Everyday is pretty much the same as the last, until today. Today she awoke from a strange dream hearing voices and has unexpectedly received an extraordinary new talent.

No synopsis has been added for this manga yet.

They arrive in silence and darkness. They descend from the skies. They have a hunger for human flesh. They are everywhere. They are parasites, alien creatures who must invade–and take control of–a human host to survive. And once they have infected their victims, they can assume any deadly form they choose: monsters with giant teeth, winged demons, creatures with blades for hands. But most have chosen to conceal their lethal purpose behind ordinary human faces. So no one knows their secret–except an ordinary high school student. Shin is battling for control of his own body against an alien parasite, but can he find a way to warn humanity of the horrors to come? (Source: Del Rey)

The battle for endurance among mankind and Parasites proceeds persistently around the globe. Unfurling in the shadow of the legends of Shinichi and Migi, another fight for presence is uncovered. Fukami, a veteran criminologist, explores a merciless mass homicide, and is agitated by the self-restraint of the source: secondary school understudy Tatsuki. The wellspring of that distress exists in Tatsuki's family... The story on the opposite side of the imperishable magnum opus "Parasyte" starts here!