"In the spring of 1972, twelve-year-old Tomoko leaves her mother behind in Tokyo and boards a train alone for Ashiya, a coastal town in Japan, to stay with her aunt's family. Tomoko's aunt is an enigma and an outlier in her working-class family, and her magnificent home-and handsome, foreign husband, the president of a soft drink company-are symbols of that status. The seventeen rooms are filled with German-made furnishings; there are sprawling gardens...