Kôki Mitani: Kôki Mitani. Writer: Welcome Back, Mr. McDonald. Kôki Mitani was born on 8 July 1961 in Tokyo, Japan. He is a writer and actor, known for Welcome Back, Mr. McDonald (1997), The Magic Hour (2008) and The Kiyosu Conference (2013). He was previously married to Satomi Kobayashi.
Known For: Welcome Back, Mr. McDonald (Writer), The Magic Hour (Writer), The Kiyosu Conference (Writer), The Gentle Twelve (Writer)