Unfortunately Kei wasn't there during our stay so we couldn't meet him in person, but we were able to communicate through airbnb messaging. He was very prompt with his responses and was very helpful every step of the way. In Kei's place was his housemate Ken, he was very welcoming and showed us around the room. Kei's descriptions and pictures of the location were accurate and very helpful when navigating from Aoto Station. The living space was very comfortable and clean, a great place to start our vacation. Would highly recommend the place to those travelling to Tokyo.