"When thirty-four-year-old Ms. Shibata gets a new job in Tokyo to escape sexual harassment at her old one, she finds that, as the only woman at her new workplace-a company that manufactures cardboard tubes-she is expected to do all the menial tasks. One day she announces that she can't clear away her colleagues' dirty cups-because she's pregnant and the smell nauseates her. The only thing is . . . Ms. Shibata is not pregnant. Pregnant Ms. Shibata...