The correct way to eat sashimi is as follows:

1. Pour sushi soy sauce into a small dish (note that it must be sushi soy sauce, which is softer than ordinary soy sauce and will not mask the taste of sashimi itself); 2. Put a small piece of mustard on the sashimi; 3. Fold the sashimi in half and clamp the mustard; 4. Carefully dip a little soy sauce in the plate containing sashimi and put the whole piece into your mouth.