When his total scumbags of parents die, he finds himself with a mysterious inheritance of 500 million yen.

Deciding to do whatever he likes from then on, the boy enters the most challenging online game, “Dungeon Attack,” where he becomes the first to unlock the achievement of defeating all the Demon Lords. However, when he answers a mysterious question that appears after completing the game, he suddenly finds himself sent into the game world.

He had been reincarnated as “Dantalian,” the lowest and weakest Demon Lord, ranked 71st in the game world! With nothing but his memory of defeating the strongest Demon Lord and his eloquence to rely on, he fights to survive in this brutal world – this is a story of comeback and revenge!

The wacky adventures of Fran, Veronica and the other strange creatures continue.

More experiments, more medical miracles and more wondrous surprises.

Panic disorder, depression, developmental disorder, PTSD... Japan is said to be a country of hidden mental illnesses, where many patients suffer from mental illnesses without being able to talk to anyone. The suicide rate is one of the worst among developed countries. How has Japan fallen into this kind of situation? Psychiatrist Konosuke Yowai confronts the problems facing Japan's psychiatric care and sheds light on the shadows in people's minds.

Kotaro Kudo was known as the "Streets' Strongest". Once, 13 thugs, thirsty for revenge, kidnapped his younger sister Hinami. Kotaro beat everyone, and on the same night, he was arrested on suspicion of murder, as each of them was later found dead. He is then forcefully enrolled to a certain school, in which all students must meet "a special criteria" to enter…

Takemura wakes up after falling ill for 3 days and realizes the world has been overrun by zombies but for some strange reason he is not being attacked by them! What will he do now with this great power he has?

After his little sister got raped & killed herself, a teenage boy took revenge & killed her rapist in return.
7 years later the boy's released from prison, determined to kill himself due to insufferable guilt but then he's confronted by the rapist's daughter. A dramatic tale of guilt & atonement.

The story is set in a near-future Earth, in the aftermath of a major disaster that shifts the planet's polar axis 90 degrees, situating the poles along the equatorial line and killing everyone on Earth. A moon-based colony avoids the disaster, and begins recolonizing the depopulated Earth by establishing seven cities in strategic locations. However, to ensure the loyalty of the Earth colony, the moon establishes an orbital defense system that destroys anything that flies 500 meters in the air. When an unknown virus kills everyone on the moon, humanity becomes trapped on Earth, where the political intrigues of the seven cities continue to play out.

The main character is a detective, Kazuhiko Amamiya, suffering from Multiple Personality Disorder (a.k.a. Dissociative Identity Disorder). Starting out as a violent detective series with a twist (the twist being the variant personalities that take over Detective Amamiya at various intervals), the series evolves into an exceptionally complex and involved sci-fi conspiracy story.

In the near future where Android (A.I) becomes common among humans, a virus outbreak suddenly occurred, turning over 70% humanity into zombie-like "Creatures." The A.I soon break away from their infected owners since they're not programmed to recognize "Creatures" as humans, but one of them, the housekeeper Hasty, acted otherwise when her infected young master, Neville's final words struck something in her. Sticking with him after all other humans have been infected in the area they're living in, Hasty vows to do whatever it takes to cure master Neville, even if she has to fight against the whole world who's now looking to exterminate all Creatures to cut off the infection source completely.

Hunters are a special breed, dedicated to tracking down treasures, magical beasts, and even other men. But such pursuits require a license, and less than one in a hundred thousand can pass the grueling qualification exam. Those who do pass gain access to restricted areas, amazing stores of information, and the right to call themselves Hunters.

"Kouji-kun, I want to see you have sex with another girl."

Even though this will drive my mind and body further into a corner, I just can't hold back my feelings of wanting her to love me...

(Source: Ganma)

Short story collection including:

1. Iguana no Musume:
A girl develops a complex about herself after her mother thinks of her as a hideous iguana. Iguana Girl reflects Hagio's own relationship with her mother, and it took her "years to write this story".

More info about Iguana Girl at Wikipedia

Japan has been "invaded" by the gods. Tokyo, dwelling place of the gods, has been declared a "danger zone" and tightly sealed off by an impenetrable fence. A girl by the name of Waka keeps gazing beyond the fence's boundaries. Waka came to Tokyo from Saga in order to see her friend, but there she meets Tokinaga, a researcher who had been vigilantly guarding the city. It's this meeting that will change the fate of the world...

Mary, a girl who moved from Tokyo to the countryside, meets the mysterious girl Colin in a "secret garden" up in the mountains. With nowhere to go, they share a "secret" in the garden that they can't tell anyone. They didn't realize the consequences of what they did.......

(Source: Yuri-Hime, translated)

The Post-Apocalpyse and starting a Newlywed Life with an Angel.

A cute girl came knocking at the protagonist's door, but for what reason may it be.

In a world where everyone struggles to live, Onmirae, the only boy who wants death.
One day, a death squad appeared in front of him and offered him a proposal. ‘I’ll kill you, let’s rebuild human society together’ To
die, you have to save everyone.

An action packed suspense story of a boy who obtains the absolute authority!
The story centers around a boy named Hwang Chomin who spends his high school days while enduring its unjust violent treatment. Being informed of his isolated brother's passing away, he receives his phone and confronts the truth about his brother. He learns that his brother is the leader of a notorius ring called [Emperor's Division]. Upon learning that he decides to impersonate his brother and take control of the division by passing judgment on it's scums. And so the King's Game that must be never revealed begins!

A fantasy about a knight who lost everything and his story of survival strategy and territory restoration!

One day, when the lord's son, Agredios, came back to the village after a long hunt, the sounds of villagers bustling and their laughter were all gone. After learning that the "witch" that lives in the "Forbidden Forest" was the cause of their demise, his despair turned to rage and he stormed into the forest for revenge alone.

The National Police Agency Security Bureau has a secret organization known as the Next Generation Crime Information Centre. Their job is to stop murders before they actually happen, by using a certain girl's precognitive dreams.