Junko Mihara is a Japanese actress who appeared in two two-episode roles in Super Sentai: as Sachiko, the adopted sister of Daigorou Oume in Denshi Sentai Denziman; and as Himiko, a survivor of planet Denzi from follow-up season Taiyo Sentai Sun Vulcan. A popular actress and idol of Japan in the 1970s and 1980s, she is currently a member of the Diet as part of the Liberal Democratic Party.