In Japan, scrambled egg is also called "Iri tamago". Iri/Iru means to fry, and tamago means egg.
My father used to eat this every morning with a toast (yes, he ate toast instead of rice!) and Miso soup.
1 spring onion - finely chopped
1 dash of Soy sauce
1) Mix everything in a bowl.
2) Using oil for frying, pour the egg mixture in heated frying pan.
3) Mix until egg is done.
My father liked to cook until the egg squeaked, but it's just a personal preference.