Umineko no Naku Koro ni takes place in the year 1986, during the time frame of October 4 and October 5 on a secluded island named Rokkenjima (六軒島, Rokkenjima). The head of a wealthy family named Kinzo Ushiromiya, who lives on and owns Rokkenjima, is near death, and eight of his family members arrive on the island to discuss how Kinzo's assets will be divided once he is dead. Also on the island are three family members who live there, five of Kinzo's servants, and his personal physician. After the eight family members arrive, a typhoon traps them on the island and shortly after people start to get mysteriously murdered.
[Taken from ANN]
Thought I'd start this thread early. The starting date is listed as 02.07.2009 but I am not sure if it is confirmed or not ( I am too afraid of spoilers to search around too much ). This will obviously be of great interest to those who liked Higurashi no Naku Koro ni. It is made by the same people. This also is an adaption of a visual novel.
I am currently reading the visual novel ( a complete translation patch recently came out( for everything of the game that is currently out ), and it is great so far. But lets not discuss the visual novel in this thread. Anyway, I am really looking forward to this.