Crack the eggs and pour in a bowl. Add sugar, mirin, and ¼ cup of water, mix well. Heat vegetable oil in a frying pan and cook 3-5 thin egg crepes. Let the egg crepe cool down and cut it to thin slices. Kinshi Tamago is ready.
Finely chop the green onions and grate the daikon radish. Slice the lemons and cut the seaweed to 3 strips.
To make the dipping sauce, pour Udon Tsuyu, water, and mirin into a pot to boil. Once the dipping sauce is ready.
Cut the thinly sliced beef into bite sizes. Cook in a frying pan and add in soy sauce, mirin, sugar, and sake. Let it cook until the beef is cooked thoroughly.
Boil plenty of water to cook the noodles. Once the noodles are cooked, drain and rinse the noodles with cold water. Add olive oil to the noodles to prevent the noodles from sticking together.
Lightly oil the electric skillet and spread the noodles, covering the surface, place the beef, and green onions on top of the noodles, arranging it anyway you want it. Top the noodles with slices of lemon and add grated daikon radish. Sprinkle the chili peppers, and the skillet is ready!
Pour the dipping sauce in a small cup or a bowl. Dip the noodles and topping sauce and enjoy!