Gyo, an anime that adapted from horror manga with the same title by Junji Ito reveal the 13 second trailer before the anime will be released on February 15, 2012. The anime itself will be packaged in the OVA form.
Gyo tell story about strange, legged fish appear in Okinawa in southern Japan, and the creatures portend a horrific change for the animal life in the area. Tadashi and and his girlfriend Kaori find themselves trapped on an island, facing a fate worse than death. (ANN)
Gyo OVA Trailer