Moshidora (もしドラ), full title Moshi Kōkō Yakyū no Joshi Manager ga Drucker no "Management" o Yondara (もし高校野球の女子マネージャーがドラッカーの『マネジメント』を読んだら, lit. "What If the Manageress of a High School Baseball Team read Drucker's "Management"?"), is a 2009 Japanese business novel by Natsumi Iwasaki. It follows high school girl Minami Kawashima who manages her school's baseball team using Peter Drucker's Management: Tasks, Responsibilities, Practices to rally her dispirited teammates. The novel has been adapted into a 10-episode anime television series by the Japanese public broadcaster NHK and produced by Production I.G. Originally scheduled to air on March 14, 2011, it was postponed due to the 2011 Tōhoku earthquake and tsunami and instead aired between April 25, 2011 and May 6, 2011. A live-action movie was released in Japan on June 4, 2011.
The story follows Minami Kawashima who, as a favor to her childhood friend, Yuki Miyata, takes over as manager for the Hodokubo High School Baseball team when she is hospitalized with an illness. With no previous experience managing a team, Minami ends up picking up a copy of Peter Drucker's business management book, Management: Tasks, Responsibilities, Practices, and starts to manage the baseball team like one would manage a business, with the goal of reaching the nationals.