Once the chicken is cooked, check the flavor and add more of the soy sauce mixture if it needs it. If you prefer a more thicker sauce, add about a Tbsp of flour or 1/2 Tbsp of corn starch and let it simmer for 5 minutes while stiring it constantly. Slowly drizzle the beaten eggs on top of the chicken. Let it cook until the eggs start to harden. Flip the Oyakodon onto a bowl of hot rice - follow the recipe for sticky rice on the first page, however, don't cool it off and don't add the vinegar-sugar mixture to it. The heat of the rice should finish cooking the eggs. Garnish and serve.