Staying with Masaru and his wife was great! They were very accommodating despite the fact that I was getting back very late every night and the first night we had to call him because we had gotten lost on the way. He picked us up in his car as if it was no trouble. The room we stayed in was tatami and the futons were comfortable. There was a lot of privacy as the room is on the lower floor. He even made us breakfast on our last morning! I would recommend this place to anyone wanting to stay in Tokyo.