Hokutosei Sleeper Train from Ueno, Tokyo to Sapporo
I never get on the sleeper train but one of my dream is get a hokutosei sleeper train from Ueno to Sapporo.
It seems lots of fun to get on and sleep over in the train. It is a kind of laxuary train.
They have Royal private rooms , Deluxe twin rooms with restaurant car in the train.
You can experience to go to the under the sea tunnel between honshuu and Hokkaido it's call Seikan tunnel with this train.
The train also available shower room and even lobby.
Japan is always so busy but if you have time to get on the sleeper train, it will be a wonderful special experience for you.