Shred the crabmeat by hand.

Slice the green onion thinly.

Mix starch with water to create a thickening mixture.

Combine eggs, green onion, and crabmeat in a bowl.

In a pot, combine water, sugar, mirin, soy sauce, oyster sauce, and vinegar. Bring to a boil over high heat.

Reduce heat to low and add the thickening mixture to the sauce.

Cook the crabmeat mixture in a pan until golden brown.

Prepare a bowl of cooked rice.

Place the cooked crabmeat mixture on top of the rice.