Located in an atrium facing a large glass window,This is a house with individual rooms arranged around the staircase space. As the name suggests, the San'in region has many cloudy days. The owner's request for a bright house with natural light in every room was realized. The 8-tatami Japanese-style room has a fireplace, a Saya no Ma, and a Mizuya for tea ceremony lessons. A kitchen is located near the Mizuya so that tea parties can be held.