Dice sausage and cook until browned; drain and set aside.
Scramble the eggs, breaking them into small pieces as they cook; set aside.
Dice green onions; set aside.
Heat sesame oil over medium-low burner.
Add rice, shoyu, and oyster sauce; mix until rice is evenly coated.
Stir in sausage, eggs, and green onions; mix until all ingredients are thoroughly combined.