Question: What is the birth date of this Field Marshal during WWII, who created the Fall Martin plan?
Sentence (from "Astro Boy (2003 TV series)"): Other writers included were Keiichi Hasegawa, Sadayuki Murai, Ai Ohta, Hirotoshi Kobayashi, Kenji Konuta, and Marc Handler, who was also executive story editor.
Relevant evidence: No