Arriving at Aya's house was like coming into the home of old friends, or friends-of-friends. It was such a warm welcome and she and her mother did their best to prepare the room perfectly for me. Aya was very helpful in making sure I had everything that I needed and was easy to contact if I ever had a question. The house is outside of Tokyo centre and therefore very quiet. I wasn't in town for touristic reasons, so was perfect for me. I spent much time in the room quietly working and preparing my next trips, enjoying comfort of tatami floor and wooden cupboards. The first walk to the house could be difficult without their guidance or good map, so just prepare yourself, it's not right around the corner from the train station. Highly recommend staying with Aya!!