Tuna and Mushroom Kebabs with Wasabi Vegetable Salad

Name: Tuna and Mushroom Kebabs with Wasabi Vegetable Salad
Ingredients: 1 pound sashimi-grade tuna, deep red in color; 1/4 cup dry sherry; 1/4 cup soy sauce; 2 tablespoons canola oil; 2 tablespoons oriental sesame oil; 3 tablespoons rice wine vinegar; 1/4 teaspoon wasabi paste; 2 tablespoons peeled and finely chopped fresh ginger; 2 cloves garlic, peeled and finely chopped; 8 large shiitake mushrooms, stems removed; 4 large bamboo skewers, soaked in water; 1 large cucumber; 1 daikon radish, peeled; 1 large red pepper