Can you guess where we are and why we are dressed like this?

After leaving Chigasaki we headed to the mountains to spend the night at a ryokan....a traditional Japanese inn.... that had five different mineral baths to enjoy. After soaking in a bath (ladies got to use the one on the rooftop of the inn), everyone one put on the yukatas that we given and then went to dinner. We all felt like we were in our pajamas and were having a slumber party.