The Japanese corbicula (Corbicula japonica), commonly known as the Japanese basket clam, is a small, edible freshwater and brackish bivalve native to East Asia. Renowned for its sweet flavor and use in traditional soups and dishes, this clam is primarily harvested in Japan, where it holds significant cultural and economic value, especially in regions like Lake Shinji and the estuaries of major rivers. Beyond Japan, the species is also fished in South Korea and China, where it thrives in similar estuarine and riverine habitats. These countries have developed specialized fisheries targeting Corbicula japonica, supporting local economies and culinary traditions. The industry relies on both wild harvesting and, increasingly, aquaculture, as demand for these clams continues to grow across East Asia.
| Rank | Country | Metric Tons |
|---|---|---|
| 1 | Japan | 8,313 |
Data from FAO. 2025. Global Capture Production. In: Fisheries and Aquaculture.