We all think Keiko is a great great grandma.
She is helpful and thoughtful and the place is great.
This is Keiko's private residence. She stay on 2nd floor and the guest stays on 3rd floor.
The place is clean, warm and no problem of accommodating 5 adults plus 5 little kids.
Keiko helped us to book a private Suv to send 7 people with baggage to Narita Airport. The cost is way less than booking 2 taxi.