This is a detached house that was added to the main house "Bikouan", which was built by the same designer in 2007. The rooms are arranged around a hall to enjoy the owner's hobbies of music and video, and to hold concerts. The hall has 21 arc beams with different curvatures and undulating walls, which create a third-order curved space with an acoustical effect and spaciousness.

Japan | Hiroshima

Jutakutokushu September 2019 issue 100P