Mochizuki General Hospital boasts some of the most well-trained nurses in town. But though these ladies spend much of their day battling sickness, their after-hours are spent fighting a very different sort of disease... Under the leadership of the hospital chairman, a handful of staff members and local teenagers form a group of mercenary assassins, targeting the "cancers" of society and excising those individuals before their wickedness spreads.

Staz is one of the toughest vampires in the demon world. But unlike his ancestors, he finds being a vampire to be a serious pain and prefers to spend his time watching anime and playing video games instead. When a Japanese girl named Fuyumi wanders into his territory, Staz cannot hide his excitement at finally meeting a living human from his favorite culture. Unfortunately, Fuyumi dies after being swallowed by a monster, leaving her bare soul behind. Staz vows to Fuyumi that he will bring her back to life by any bloody means necessary.

Otonokizaka High School stands on the border of three cities: Akihabara-a pop culture mecca that's evolving by the minute; Kanda-a conservative, cultured city where history and tradition reign supreme; and Jinbo-a quiet area reserved for a more mature, sophisticated population. Amidst this culture clash, the school now faces closure due to the enrollment of fewer and fewer students. With the school planning to close within three years, nine female students come together with one thing in mind-form a pop idol group to revive the school's popularity and keep it from shutting down. "In order to protect our beloved school, there's only one thing we can do... become pop stars!" Their goal is simple: Become an overnight sensation and use their nationwide media exposure to promote their school and bring in a wave of new students to the ailing area. A simple but solid plan, they figure. Naturally, they're nervous and wonder if this plan can really succeed, but for better or worse their new journey has begun...

Spin-off series featuring Hyoubu Kyousuke, the leader of the criminal esper organization Pandora. For the sake of his fellow espers, he is determined to bring about a revolution.

The school romantic comedy revolves around a second-year high school student named Sorata Kanda who lives in Sakurasou, the dormitory for problem children at Sorata's school. One day, Mashiro Shiina-a cute girl who happens to be also a cosmopolitan, brilliant artist-moves into Sakurasou. Sorata thinks to himself that he should protect Mashiro from the weirdos at Sakurasou, but Mashiro has a surprising secret: she has no idea how to take care of herself. She gets lost if she goes out, and her room is a complete mess. Sorata's dorm mates designate him as the "master" of Mashiro, and thus, an ordinary boy and a brilliant girl must live like "a master and his pet."

The historical romantic comedy follows 17-year-old high schooler Sagara Yoshiharu who one day time-travels to the Sengoku period, where all the major Samurai lords are cute girls. Yoshiharu meets Oda Nobuna, the female counterpart of Oda Nobunaga, and begins to serve her as a substitute of Kinoshita Tokichiro, who was killed.

The Ukishima sanctuary is located in a picturesque old town on the edge of a lake. Saya Kisaragi, a young priestess of the temple lives there with her father, Tadayoshi. During the day, she lives the life of a normal high school student at the Sanbar academy. But at night, she hunts the "Ancient", creatures possessing supernatural physical abilities who prey humans and which alone she has the ability to defeat.

Experiencing a long streak of poor performances for several years in the Japanese professional football league, the East Tokyo United (ETU) hires Takeshi Tatsumi as manager to try to break the curse that seems to have fallen over the team. Having spent three years in England, Tatsumi made the accomplishment of taking an amateur team to the top 32 teams of the FA Cup. Many consider him a bad choice and protest against this decision. They hold a grudge against Takeshi because they consider him a traitor for leaving ETU at the height of his career when he was still a football player. Unfazed by the negative mood that looms over the field, Tatsumi seems confident that he might be able to bring glory back to his team once again.

Eriko and her friends Yuma and Ayano are excited about entering high school. Their excitement leads to their breaking of the rules when they toured the school before the opening ceremony. They find out their preconceptions about the all female school may not be as true as they had first thought. Despite that, Eriko and her friends are joined by new friends. They aim to get through high school life together.

Sawatari Izumi and her litter sister, Mitsuki, ran away from home. In order to look for part-time jobs, they wandered around the town. However, all the shop owners refused to hire them. Then, they happened to see a poster looking for resident housekeepers. It was done by Nakabayashi Yoshitaka who had lost his parents in the accident, and he became quite alone. Being sympathized with him, they were going to be help him. However, Yoshitaka is very pervert person who had a cosplay fetish. He made them wear obscene maid uniforms. Izumi got angry, while Mitsuki enjoyed wearing them. Yoshiki started to enjoy being a master. Then, a pet crocodile which liked girls appeared...

Seven schools are constantly at war with each other, and the students within - both male and female - have become skilled fighters and constantly battle with rival schools. Their lives and fates are guided by strange jewels that contain the spirits and destinies of warriors from the Sangokushi period. One girl, Sonsaku Hakufu, has recently moved to Japan and is apparently destined to unite the schools as her counterpart united seven countries long ago. But, like all heroes, there is a darker side to her fate, and as always there is a constant struggle by those around her to break the chains of their own destinies and make their own lives.

Niwa Daisuke is your average teenager, until his fourteenth birthday. He tries to declare his love to the girl of his dreams, but fails. Suddenly, whenever he thinks about this girl he turns into the legendary phantom thief known as Dark Mousy. Daisuke's mother, very much aware of this, makes him turn into Dark and steal valuable works of art for a purpose unknown to Daisuke. As the story unfolds, he learns why, and about his classmate who seems to have the same ability.

A dream of falling from the sky...and then birth. Rakka is born from a large cocoon into the Old Home, greeted by a group of females with small wings on their backs and shining halos above their heads. Soon Rakka's own wings grow, a halo is placed on her head and she is told that she must work in the nearby town of Grie. She soon realizes that the town and the entire world they live in are confined behind the Wall, a tall, impenetrable wall that none except the mysterious Toga are allowed to exit.