A receiving transducer includes: a flexible portion； a piezoelectric film provided on the flexible portion； a first electrode provided between a first surface of the flexible portion, on which the piezoelectric body is provided, and a second surface of the piezoelectric film that is a surface not facing the flexible portion； and a second electrode that is provided between the first and second surfaces and that faces the first electrode with a gap interposed therebetween in plan view as viewed from the thickness direction of the flexible portion.
