Moshi Kōkō Yakyū no Joshi Manager ga Drucker no "Management" o Yondara , or Moshidora (もしドラ), is a 2009 Japanese 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. A 10-episode anime television series by Production I.G aired between April and May 2011. A live-action movie was released in Japan on June 4, 2011.