Minamata Bay

Map of Minamata Bay and the Chisso factory

Minamata Bay is a bay in the small factory town of Minamata on the west coast of Kyūshū island, located in Kumamoto Prefecture, Japan.[1] The bay is part of the larger Shiranui Sea which is sandwiched between the coast of the Kyūshū mainland and the off-lying islands of Kumamoto and Nagasaki prefectures.

The coastline is rugged, with many inlets and coves which act as the spawning grounds of fish and shellfish. A great variety of creatures live in this area.