Masahiro Shinoda
, better known as Shima Iwashita (岩下 志麻 "Iwashita Shima"; born January 3, 1941), is a Japanese actress who has appeared in about 100 films and many TV productions. She is married to film director Masahiro Shinoda, in whose films she has frequently appeared. She won the award for best actress at the 2nd Hochi Film Award for her performance in Shinoda's "Ballad of Orin".