"Obtaining the topmost degree of talent in sword arts in the world requires giving up 72 years of lifespan, which leaves you with only five more years of your life. At the same time, you will never be able to feel love, kinship, and friendship, and you'

Mechas: products of the Final War, the blade of ultimate slaughter, the medium of powerful military. They are the best machines of battle! —said an interstellar wandering poet during the great explosion of alien technology. However, several hundreds

A sudden and terrible disaster had struck, completely changing the environment of Earth as they knew it. Plenty of Source Energy spread and opened a path for biological evolution, one that brought superior human beings out of a race on the brink of extinc

Sagara Mizuki, who realized she had recollections of her previous life while wandering on the border of life and death, woke up on a hospital bed. And she was surprised that the environment surrounding her resembled the setting of 『Seventh Heaven』 which

There is only one person inside the nuclear shelter, and inside it, the hibernating protagonist has just awoken. The world he had woke up to is one where 100 years has passed, and has become an different world altogether. The nuclear shelter that the

The story takes place in a world where people continue their war against the "unknown"—the enemy of humanity. Children who have been evacuated to a cold sleep facility during the invasion by the "unknown" several decades ago wake up from their slumbe

I was on the verge of death after ruining my health by over eating for the past 30 years. Goodbye, past world. And Hello to new world. I will cheat with modern knowledge, is what I thought, but in reality I don't have any practical knowledge. Nitroglycer

Year 1999. Due to a meteorite collision, Holes connecting Earth to a parallel world opened. Lemuria Confederation, one of the two major powers in the parallel world, launched an invasion against Earth, disregarding their bafflement. The Earth's sid

In the end, war couldn't be extinguished. But, there was a transformation. Even in the heart of a worthless accomplice in murder who was indifferently continuing his task, there was a transformation. The massive weapon "Object". This was a weapon that cha

The story is set in the future on the planet named Amoi which is controlled by a supercomputer named Jupiter. Among the mostly male human population, the blond-haired elite class is allowed to temporarily keep slaves as luxury pets. One elite member, Iaso

In the far future, humans abandon the devastated Earth and move to the upper world "Tenjo". But Tenjo and the law of causation collapse from a war and humans return to the Earth, which has turned into an uninhabitable planet, with the exception of the Div

The year is 2013, and it's the city of No. 6: a stringently controlled, diligently maintained megalopolis that embodies the highest ideals of humankind. Sion has lived under close supervision as a "high-ranking elite and therefore one of the city's assets

One day, people awoke to find themselves with the superhuman ability called Dialecte. They gathered in the academy city "Canaan" that was isolated from the general public - a futuristic town floating in the sky. Masaki was a high school student who had a

The series takes place in an indeterminate time in the future, 500 years after an apocalyptic war between all of Earth's nations destroyed civilization, when humanity has reestablished itself. In this future world, the Roman Catholic Church has become a m