Mayumi Sada (佐田 真由美, Sada Mayumi, born August 23, 1977, in Tokyo, Japan)[4] is a Japanese model and actress.

Sada begin modeling when she was three years old.

[1] In 1998, she became an exclusive model for the fashion magazine Vivi.

In 2003, her acting debut was in the film, Tenshi no Kiba B.T.A..

In 2006, Sada launched her jewelry brand, Enasoluna.