Use a sharp knife to slice the salmon very thinly, about ¼ inch thickness or less, against the grain.
Place the salmon on a serving platter or plate.
Evenly pour ponzu and soy sauce over the fish.
Juice the lime and lemon over the fish, then stir slightly to cover all the pieces.
Zest the lime over the fish.
Grate a thin layer of fresh ginger evenly over the pieces.
Dot the sesame oil evenly over the fish.
Garnish with green onions, cilantro leaves, crunchy garlic paste, dots of sriracha sauce, and fresh jalapeños to taste.
Enjoy immediately, or refrigerate up to 4 hours and serve very chilled.