Tokyo Majin Gakuen Kenpuchō Tō (東京魔人學園剣風帖 龖?) is a Japanese anime series, which premiered in Japan on the anime satellite TV network Animax. A large part of the Tokyo Majin Gakuen Franchise, it is loosely based on a series of Japan-only video games, and is directed by Shinji Ishihara.
The first season first aired on January 19, 2007 and ended on April 20, 2007; all the episodes in the series were called the 'Dark Law Chapters'. A second season, titled
Tokyo Majin Gakuen Kenpuchō Tō: Dai Ni Maku (Second Act) (東京魔人學園剣風帖 龖 第弐幕?) started airing on July 27, 2007; its first five episodes are called the 'Martial Fist Chapters', its next five episodes are called the 'Stars of Fate Chapters', and its last two episodes are called the 'Extra'.
On June 26, 2007, ADV announced that they had acquired the license to this series. ADV distributed the series under the title of
Tokyo Majin, dropping "Gakuen Kenpuchō Tō" from the title. In 2008, the anime became one of over 30 ADV titles whose licenses were transferred to Funimation.
In the nights of Tokyo, mysterious deaths involving the 'Reborn Dead' occur. People that are disappearing at night suddenly reappear during the day as a corpse. Not only that, but as the corpses are sent to the morgue to be autopsied, they disappear again leaving signs showing that they escaped themselves.
To fight these 'Reborn Dead' and to prevent more deaths, mysterious transfer student, Tatsuma Hiyuu, and delinquent student, Kyouichi Houraiji, stay up every night to fight and solve what's causing this. Along with the rest of their group, who all have supernatural powers, they soon realize that a greater threat, which involves even more powerful demons, is near.
Source:
Wikipedia 
