Cut vegetables and meat into bite-sized pieces.
In a pot, mix soy sauce, sugar, mirin, and water to make the broth.
Place beef on one side and pork on the other side of the pot.
Add mushrooms, tofu, green onions, onions, and other vegetables next to the meat.
Simmer over medium heat until all ingredients are cooked through.
Serve with eggs and dip as desired.