This room, located on the south side of the main house, is a two-story maisonette-style space. On the first floor, there is a sitting room, bathroom, and restroom, while the second floor is comprised of a bedroom and an open veranda.
The charm of this room lies primarily in the view of the small garden (tsuboniwa) from the sitting room and bedroom.
The sitting room, once a space for family gatherings, now offers a luxurious setting for visitors to enjoy tea while admiring the daily floral arrangements provided by locals.