Master artist Koyama Sakae Title "Breeze" deep blue kimono Maiden song

This lovely Kokeshi is created by Koyama Sakae with title "Breeze". The girl, maiden, with deep blue kimono with random pattern, this pattern representing her imagination of the "Breeze" after wind rush by her. Inside the box, it comes with a pamphlet with explanation of the title, they are written in Japanese, here below is the beginning and the end..

"If  there is a color and a pattern in the "the breeze"... I wonder what color it is and what kind of pattern it is.....
....................................It's an abstract rhythm that makes you want to hum even in such a bright light... Let's not blow into our hearts like a breeze.

The doll stands 13.5" tall (need to assemble into one piece), it comes with original box, the phamphet and the information sheet.
Circa approx. 1970-1980. it is in very good vintage condition.