General Oyster, Inc. engages in oyster specialty restaurant business. It operates through the following segments: Store Business, Wholesale Business, Processing Business, and Others. The Store Business segment covers the directly managed stores and toyama iyuzen Village stores. The Wholesale Business segment handles the wholesale of oysters to food retailers. The Processing Business segment operates a central kitchen function of the store business and the processing business. The Others segment includes event business and ec site business. The company was founded on April 3, 2000 and is headquartered in Tokyo, Japan.