VIP Seats on the Japanese High Grade Train "Nagomi" to the Usui Pass Railway Heritage Park

We participated in a group trip on the E655 series high-grade train "Nagomi".
We made a round trip between Ueno, Tokyo and Yokokawa, Gunma in VIP seats, which have only 9 seats.
We spent about 4 hours at Yokokawa Station on the Shin-Etsu Main Line, famous for the apt-type railroad and "Toge no Kamameshi" (rice and various ingredients cooked in a small pot), and at the Usui Pass Railway Heritage Park.