Three quarters of the world is the world of the dead. The world has been invaded by phantoms. One day, a boy named Nagi finds in the mountains of scrap wood a mechanical teenage maid girl. He immediately takes...

Sakurai Tomoki is a normal student whose motto is "normal is the best". If there is one thing abnormal, it is that he often dreams of a girl whose face he cannot even remember, and when he wakes up from that...

Kojou Akatsuki lives on the artificial island of Itogami, and he has a secret: He's the "Fourth Primogenitor," the most powerful vampire in the world. He's carefully kept this dark knowledge from his family and...

He never asked for this power. Kojou Akatsuki used to be an ordinary high school boy - but that was before he became the Fourth Primogenitor, the most powerful vampire of all time. Worse - he doesn't even...

A boy with the power to create the strongest weapon meets a girl who must take his sword in her hands to save the world.

18 years ago, a powerful monument was discovered on a mysterious island. The monument contained data only certain people could extract – who became students of the island’s school. By being able to extract the...

Aoshima Hitoshi is a second-year student in high school, who wishes he had a girlfriend. One day he wakes up for an unknown reason 10 years in the future, and he is married to the prettiest girl in school...