In a bowl, combine chicken cubes with coconut aminos, ground ginger, rice vinegar, minced garlic, and toasted sesame oil. Mix well and let marinate for at least five minutes.
Chop your onion, carrot chips, mushrooms, and zucchini.
Heat a large skillet or wok over medium-high heat. Add marinated chicken and cook until browned and cooked through, about 6–8 minutes.
Add onions first, then after about two minutes, add carrot chips followed by mushrooms and zucchini. Stir-fry until tender yet still crisp, around five minutes.
Pour in additional coconut aminos and rice vinegar over the stir-fried mixture. Toss everything together and remove from heat.
In a small bowl, whisk together mayo, coconut aminos, garlic powder, sriracha sauce, and rice vinegar until smooth.
Spoon the hibachi mixture into bowls and drizzle with yum yum sauce. Sprinkle with sesame seeds and serve.