This anime caught my attention. The story is about brutal murders of young people. Takumi is a recluse shut in who somehow have detailed information from a mysterious poster on Internet about the murders. Soon to be aired in autumn.
Based on game by Nitroplus and 5pb. Madhouse will be responsible for the anime.
Anime trailer
Taken from Wikipedia:
"During the month of March 2008, one month before Chaos;Head's release on April 25, 2008, Chaos;Head ranked fourth in national PC game pre-orders in Japan. Chaos;Head came out in third place in sales ranking for the month of April 2008. Chaos;Head became the 16th bestselling visual novel in Japan during the first half of 2008"
More details here
