The room is practical organized, not fancy but clean. You have your own kitchen and bathroom. There is a little balcony. You can make yourself a nice cup of tea and take a warm bath in the tube. Nice and quiet. I was very satisfied.
Mr. Hisao is very friendly. His wife makes a good sanwich for you in the morning.
For English speaking guests, here is an instruction in English for using the air conditioner/heating: https://www.linguajunkie.com/japanese/japanese-control-aircon