Japanese oyster

The Japanese oyster, scientifically known as Ostrea gigas or Crassostrea gigas, is a large species of oyster native to the coast of Japan. It has been introduced to the Pacific coast of North America, where it is cultivated by planting spat.12

Oysters, in general, are bivalve mollusks found in temperate and warm coastal waters worldwide. They are filter feeders, drawing water through their gills to capture minute organic particles for food. True oysters have been farmed for over 2,000 years, primarily for consumption.2

The Japanese oyster is one of the largest oyster species, capable of reaching lengths of about 30 cm (1 foot). Aquaculture, including oysters, is increasingly important in Japan, contributing to the country's reliance on the sea for food. While Japan is a major producer of cultured pearls, the Japanese oyster itself is primarily valued as a food source.2345