그분은(polite expresson of 'she' or 'he') 일본에서(from Japan) 왔어요(is here)

technically in Korean 그녀는 is she, but in Korean when people talk they don't distinguish between gender that much, they will say 그분은 or 그사람은 in stead so you could say 그분은 일본에서 왔어요