In 2007, the Punishment of Sexual Perversions Law came into effect. The city is surrounded by a squadron wearing protective suits and they begin to arrest any who look like perversions. No wonder that Inukami Master Keita and Inukami Yoko are wanted for Class A perversions. What will happen to Keita, Yoko, Kaoru's Inukami, and the other lovely perversions? What about Karina?

In the not so distant future much of the earth has been submerged under the sea or destroyed by earthquakes. At the center of the turmoil is the mysterious Orphan. Orphan may or may not be the original cause of the cataclysms. Orphan`s goal is to raise a ship hidden deep beneath the sea to the surface, but doing so would result in the destruction of all humans except for the small number which are loyal to Orphan. Orphan`s agents pilot mysterious mecha known as Grand Cheres, and search the world for mysterious, giant disks which occasionally appear, flying at high speeds and wrecking much of the countryside, or cities, when they hit the ground. After a dying disc almost kills Hime, a Brain Powerd is born from the disc. Brain Powerds are another type of Mecha, similar to but not the same as Grand Cheres. Hime becomes the Brain Powerd`s pilot, forming a symbiotic relationship with the living mecha and joins an International Organization dedicated to stopping Orphan, or at the very least saving humanity should Orphan succeed.

Mystery Camp Relaxing in the heart of nature is a constant joy for Nadeshiko Kagamihara, Aoi Inuyama, and their friends. But when the camping experience changes in unexpected ways, one can only be curious about the extraordinary wonders that have yet to be explored. Tabisuru Shima Rin Gathered around a campfire, the girls of the Outdoor Activities Club and Ena Saitou all propose various ideas to Rin Shima for her next trip. However, their suggestions are tailored to their personal preferences—not to mention that Rin has plans of her own.

Kurogane Yaiba is a boy who doesn't want to become what any regular kid would: A samurai. That's why he undergoes a hard training with his father, knowing only the forest as his world. Then, one day, he is sent to Japan, where he has to deal with a whole new civilized reality, meeting the Mine family, the evil Onimaru and even the legendary Musashi, having lots of dangerous adventures, becoming stronger everyday. (Source: ANN, edited)