Cook noodles according to package instructions. Rinse under cold water to remove excess starch. Drain and place in serving bowls.
Mix the sauce ingredients together in a bowl. Set aside.
In a pan over medium-high heat, cook the pork belly until both sides become golden brown and crispy. Season both sides with salt & pepper while cooking. Cut into small pieces.
Divide the toppings on top of the noodles and pour on the sauce. Top with the grilled pork belly. Mix everything together and enjoy!