sentences:  He designed a modernist villa for himself and his wife in 1934 and they furnished it with pieces that they imported from Germany, such as the Wassily Chair.He established his own architectural office in 1939 and designed the interiors of the Japanese pavilion in the Government Zone at the 1939-1940 New York World's Fair.The Yamawakis had two children in the late 1930s - early 1940s.