Kawasho is extensively involved in the import and sale of both processed and unprocessed seafood products, such as fresh salmon from Alaska and farmed fish from Europe and other areas. Under strict quality control, ®kawasho supplies SUSHI ingredients from East Asia.

Canned fish, considered protein foods, are comparable to their fresh-cooked counterparts in nutritional value, because protein is not affected by heat treatment. In fact, the canning process is actually responsible for higher calcium levels in canned fish than cooked fresh fish.