It is the world where magic and science coexist. Rayotte Steinberg, a lone wolf "tactical sorcerist", fights against monsters. They used to be human beings, but they had overused forbidden power, "magic", to turn into monsters. What he wears is "mold", the straight jacket that keeps him being a human. What he holds on his hand is "staff", a magical wand that explodes everything. If he casts magic, he moves one step to be a monster. If he doesn't, he will be killed. Among the harsh battles, he will face a sin he had committed in the past.

Yuko and Eri are two normal girls who are sucked into the alternate world filled with tiny people. The people of this mysterious world sees them as their "Great Protectors" who can protect their land in a time of strife. The two girls set out on a mission with a group of warriors from the village to find out how they were brought here and how might they return home. However, there is a war brewing and these two Great Protectors are the political tool that every faction lusts for to rally the people to their side.

Yuko and Eri are two normal girls who are sucked into the alternate world filled with tiny people. The people of this mysterious world sees them as their "Great Protectors" who can protect their land in a time of strife. The two girls set out on a mission with a group of warriors from the village to find out how they were brought here and how might they return home. However, there is a war brewing and these two Great Protectors are the political tool that every faction lusts for to rally the people to their side.

Kou comes to a slum neighborhood in search of his elder brother Takumi and finds him to have become the head of a private detective firm. Kou is drafted by Takumi to do errands and chores in the detective firm, and they come to meet various interesting people…

The show centres on the adventures and friendships of four Bishojo girls with a backdrop of a huge sky and the universe beyond. The year is 2xxx AD. Numerous comets have passed and detected in our solar system, and because of that, there are fears and unpredictable dangers that some of them may crashed upon the earth and will cause mass destruction on the planet. Therefore, as a part of Cosmic Crisis Management, mankind built a comet impact "cemetery" above earth's satellite orbit. This comet impact cemetery equipped with Space Shock Machines that will eliminate those comets before they can reach the earth. Those space shock machines are flown by female pilots, who also known as the Storm Troops, and are armed with special missiles to destroy incoming comets into small pieces. Those girls are soon to be known as Comet Blasters and are very popular among people on earth.On earth, in various places, many comet impact cemeteries were also made as second line of defence, so that in the event of large comet fragments passed the Comet Blasters, it can be destroyed by the Meteor Sweeper who fired special missiles from earth. At the same time, these comet impact cemeteries on earth provide training grounds where young pilots are trained to gain qualification as future Comet Blasters.

The Earth has developed a defense system against large meteorites that are on a collision course with it. This protection system is made up of the Comet Blasters based in several space stations as the 1st line of defense, using nuclear warheads launched by spaceships. The 2nd line of defense consists of the Meteor Sweepers launching from ground airbases using hypersonic planes with special missiles to deal with the resulting debris from the blasts. Mikaze is a troubled girl that is a trainee pilot for a Meteor Sweeper team that dreams of becoming a prestigious Comet Blaster pilot. Stratos 4 revolves around Mikaze's and her teammates' challenges to become real pilots, while the Earth faces the threats that come from space.

The plot continues and while three new recruits come to the base for training, the whole team comes back to join the fun and defend the planet from outside or maybe inside enemies.

A crisis is approaching, and meanwhile, the higher-ups are plotting behind everybody's backs. Plans of a massive comet interception mission involving both Comet Blasters and Meteor Sweepers' MiG-31MS and TSR-2MS are being prepared. But will the plan succeed? Is it tears of sorrow or laughter and joy that await the team of four beauties from Shimojijima Base?

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After successfully returning to Earth on the renovated Stratos 4, the four main characters are visited by the Comet Blasters Chizuru Kubo and Annette Kerry, who bring them a shocking video. Meanwhile, Orbital Station 7 is in serious trouble... This two-episode OVA comes between the first and second seasons.

Ichigo Mashimaro follows the life of Itou Nobue, her younger sister Chika, and her friends. The basic premise of the show can be summed up with "cute girls do cute things in cute ways", be it trying to quit smoking, going outside to play, celebrating a holiday, or doing school work.

Aoi Nagisa is a first year high school student who has been sent to the Astraea Dormitory after her parents are transfered abroad. The dormitory houses girls from three different girls schools: St. Spica's Academy, St. Le Rim Girl's School and St. Miatre Girls Academy. There she meets the representative of the three girls schools, Hanazono Shizuma, also know as the Etoile, she is beloved by all the students at all the schools. The two of them have an interesting first encounter and Hanazono seems to take a instant liking for Aoi.