Yukiko Iwai. Actress: Detektiv Conan. Yukiko Iwai was born on 13 January 1972 in Chiba, Japan. She is an actress, known for Detektiv Conan (1996), Detektiv Conan - Der Magier mit den Silberschwingen (2004) and Detektiv Conan - Countdown zum Himmel (2001).