Author: Yūko Tsushima

 

Satoko Tsushima (30 March 1947 – 18 February 2016), known by her pen name Yūko Tsushima (津島 佑子 Tsushima Yūko), was a Japanese fiction writer.

Bio: 

https://en.wikipedia.org/wiki/Y%C5%ABko_Tsushima