Interior Space and Exhibition Design Sado Residential House by Akinori Dansako Mr Dansako's approach to design in the SADO house is influenced by Mr Sen No Rikyu, the famous Japanese inventor of the tea ceremony. Sen No Rikyu’s tea ceremony concept is not complicated: boil water, serve the customer and enjoy drinking the tea yourself as well. It is a very simple process to enjoy the tea with people but refined and wonderful. Akinori has taken Mr Sen No Rikyu’s approach when he designs a house.