Ahi Roll ups with Wasabi Guacamole and Javanese Sauce

Name: Ahi Roll-ups with Wasabi Guacamole and Javanese Sauce
Ingredients: 1/4 cup sake; 1 cup rice wine vinegar; 1 tablespoon miso; 1/4 cup tamari soy sauce; 1 1/3 tablespoons sesame oil; 1/4 cup minced ginger; 8 cloves minced garlic; 4 limes, juiced; 1/4 teaspoon chili flakes, more or less, to taste; 1 teaspoon coarse ground black pepper; 1 pound Ahi tuna loin, sushi grade, boned and skinned; 1 avocado, mashed; 1 tablespoon lime juice; 2 tablespoons diced tomato; 1 teaspoon wasabi paste; 1/2 teaspoon minced pickled ginger; 1 tablespoon sesame seeds, toasted