A passionate student of Japanese poetry, theater, and art for much of her life, Gretel Ehrlich felt compelled to return to the earthquake-and-tsunami-devastated Tohoku coast to bear witness, listen to survivors, and experience their terror and exhilaration in villages and towns where all shelter and hope seemed lost. In an eloquent narrative that blends strong reportage, poetic observation, and deeply felt reflection, she takes us into the upside-down...