Mayumi Sada: Mayumi Sada. Actress: Boys Over Flowers. Mayumi Sada was born on 23 August 1977 in Tokyo, Japan. She is an actress, known for Boys Over Flowers (2005), Casshern (2004) and Kamen Rider: The First (2005). She has been married to Kunichi Nomura since 1 October 2008. They have two children.
Known For: Boys Over Flowers (Shizuka Todo), Casshern (Sagurê), Kamen Rider: The First (Shocker Staff: Lady), Ichi (Mitsu)