Yukiko is very patient and entertaining to us. She mingle with my kids from ages 15 to 5 years old ! She has this personal touch and motherly affection. She is also good towards my 72year old mom! Imagine???? Handling from both extremes of the world!!!!! She is very helpful also. She help us find the thing that my daughter wants! we would definitely want her to be our tour guide again if we come back to Tokyo !!!