Japanese women collection

A small collection of women from Japan, wearing denim waistcoats and blue jean vests in the 1970s. Found in the WWW

Japanese pop singers THE CANDLES around 1975:

 

Japanese singer Emiko Nakayama ( 中山恵美子 ) in 1976:

Japanese singer Yamaguchi Momoe on a magazine cover:

Japanese magazine 1974:

Maybe a woman ( 沈小岑  ) with denim vest, maybe not.

浅野ゆう子天地真理 from 1976, don't know if she was / is famous or not: