hello thanks for picking this well not story kinda info, overall story kinda thing lol anyway thank you and hope you enjoy :D
Umineko no naku koro ni is a murder/mystery Dijon soft visual novel.
the word umineko is the name of a sea gull known as a black tailed gull.
naku means to cry hence the tiltle 'when the seagulls cry' or 'umineko: when they cry'