In a small bowl, mix all the sauce ingredients. Set it aside.
Cut up vegetables and pork (or bacon). Cabbage should be roughly chopped, into bite-size pieces.
Cook noodles according to instructions. Drain and add 1 tablespoon of vegetable oil to cooked noodles. Lightly toss to coat. Set it aside.
In a large wok or frying pan, heat 1 tablespoon of vegetable/canola oil to medium-high. Add pork/bacon and cook until the meat starts to brown. Add onions and cabbage.
When the onions and cabbage begin to brown, add the noodles.
Add the sauce and mix. Stir to coat the sauce. Adjust the taste with salt and pepper to your liking.
Add beni-shouga and aonori for garnish before serving. Serve immediately.