Osamu Yamasaki

Akito Kobayashi has always had an interest in the occult, and when he learns to control demons though the help of a computer program he created and magnetite, the essence of human life, he plans to unleash hell on earth. The only hinderance may lie within his old friend Kojiro Soma, who has the ability to stop the destruction, if he can find it within himself to do so. (Anime News Network)

Oliver is a young priest of that Vasaria order, and a devout servant of his church. He has grown up with legends of a god who dwells on G, a distant island so forbidden that even speaking ... (imdb)

Three evil dragons from ancient times arise to earth to destroy the land and devour the souls of the weak. Only Koichi, with the power of the ancient warrior-god Takegami residing within him can fulfill the prophecy and defeat the growing evil. There is only one problem, Koichi may not be willing to fight. (animenewsnetwork.com)

The year a comet races across the sky, splitting the heavens, from the depths of the Earth the dark god shall arise once again. Then, the dark evil lurking in the shadows shall come out of the depths of Hell and show itself in the present world. The emotions of the blade of the wind shall collect at the source of the blue light. And the three blades shall become one, vanquishing evil. The year is 1580, and the unholy armies of Lord Nobunaga Oda steadily spread across Japan. (AniDB)

One night at a rock concert, a mysterious man dies while leaving a floppy disc with a member of the Rutz Detective Agency. Soon they realize the disk contains information about a deadly new weapon under development. The heroes become involved in a game of political subterfuge and military espionage, hot on the trail of the killer! (myanimelist.net)

In the far future, humanity has left behind an environmentally destroyed Terra and began colonization in order to reproduce their home. Humanity, now ruled by a super computer that controls the birth of children, sees the emergence of a new race called the "Mu". The Mu, now hidden from the rest of humanity, have one dream, to return home, to Terra... (ANN)

Joker is a cyborg who has superior strength, can absorb the DNA of any person by touch and regrow its body or part of it at will (hence Joker can be a male or a female). Joker belongs to a special troop of law enforcement: as cop, judge and executioner at the same time. Along with his/her lover, a police officer, they have dealt against criminals of every type.

Shinokita Reiko and Yajima Junko are second-year high school students who travel from school to school fighting bad guys, ninjas, yakuza and corruption. At this high school they encounter a secret ninja order and a corrupt administrator, as well as a tragic death in the distant past. With the help of Kotetsu, a skilled ninja, they set the school to rights, but not before leaving several broken hearts behind.