Ichigo Kurosaki is a 15-year-old-boy who has an ability to see ghosts/spirits. Because of his ability, he is able to meet a female death god (AKA Shinigami) named Rukia Kuchiki. To save his family and friends from unwanted soul-eating spirits (Hollows), Rukia transfers her Shinigami powers to Ichigo. As Rukia takes on a human shell, together they solve mysteries involving spirits and Hollows until from the spirit world come two other Shinigami, who explain that it is illegal to transfer Shinigami powers to humans and that Rukia exceeded the time limit to stay in the human world. After they sentence her death for breaking the law, Ichigo snaps and swears to everyone he will retrieve Rukia by breaking into the spirit world.
Ten years ago Fujiwara noticed he had a power to see multicolored auras surrounding the person's body. Ever since then he's been having a weird dream about a war with cats. Then one day a mysterious girl falls on top of him...
The Japanese Ministry of Defense has an anti-paranormal special forces group called the Paranormal Disaster Countermeasure Headquarters. They're the ones responsible to protect Japanese soil and its people from supernatural and paranormal events. However, things didn't go so well in one of their missions, which leads to intervention by the Ministry of Enviroment's Supernatural Disaster Countermeasures Division after the PDCH has sustained large numbers of casualties battling demons.
Oz Vessalius, heir to one of the duke houses, has just turned fifteen. His life is rich and carefree, darkened only by the constant absence of his father. At his coming-of-age ceremony, however, everything changes. For no reason that he can discern, he's cast into the prison known as the "Abyss", only to be saved by a "chain" known as Alice, the bloodstained black rabbit. It is unknown why was he cast into Abyss, how does Alice factor into it all, and what does the organization known as "Pandora" want with him.