Combine, coconut aminos, sriracha, sesame oil, and sesame seeds in a medium sized bowl and stir to combine. Add the salmon, half the green onions, and the wakame and toss to combine.
For the crab:
Combine the miso and 1 teaspoon coconut aminos in a small bowl and stir until evenly combined. Add the crab and toss to coat. Set aside.
For the salad:
Combine the vinegar, sesame oil, soy sauce, and monk fruit. Divide between two bowls. Add the cucumber to one and the cabbage to the other and toss to coat evenly.
Place mixed greens in 2 serving bowls. Distribute the dressed vegetables between the 2 serving bowls, add shredded carrot, radishes, avocado, edamame, and pickled vegetables, if using.
Top the salad bowl with poke and garnish with furikake and tobiko, if using.