Wild Salmon with Soy-Honey and Wasabi Sauces

For salmon 1/2 cupmirin (Japanese sweet rice wine) 2 tablespoons soy sauce 1/4 cup rice vinegar (not seasoned) 1 tablespoon finely grated peeled fresh ginger 4 (6-ounce) pieces wild  salmon fillet For sauces 2 tablespoons soy sauce  1/4 cup honey 1 tablespoon fresh...