Umineko no Naku koro ni [Anime]

Plot Summary:

Umineko no Naku Koro ni takes place in 1986 during the time frame of October the 4th and the 5th on a secluded island named Rokkenjima (六軒島). The head of the wealthy Ushiromiya family, Kinz¨­ Ushiromiya, who lives on and owns Rokkenjima, is near death, and eleven of his family members arrive on the island to discuss how Kinz¨­'s assets will be divided onçe he is dead. Also on the island are five of Kinz¨­'s servants, and his personal physician. After the eleven family members arrive, a typhoon traps them on the island and shortly after people start to get mysteriously murdered.

Taken from Baka-Tsuki