To put it simply, OyaKoDon normally means parents (Oya) with child (Ko) on rice (Don). So it's a chicken omelette on rice. I don't eat meat, so I removed the chicken (hence the "Oya" in parentheses).
To put it simply, OyaKoDon normally means parents (Oya) with child (Ko) on rice (Don). So it's a chicken omelette on rice. I don't eat meat, so I removed the chicken (hence the "Oya" in parentheses).