Shimane Prefecture (Masuda City 4). (Schoolgirls' Uniforms of Japan.)
These are uniforms for schoolgirls of one junior high school around Masuda Station, San-in Line, in Masuda City, Shimane Prefecture.
About the Summer Uniform.
The summer cloth is a white sailor blouse with light blue plain collars and a navy blue tie bound in bow.
About the Winter Uniform.
On the other hand, the winter cloth is a navy blue sailor blouse with three white stripes on its navy blue collars and a orange embroidery of the school emblem on the left arm.
Producer has no idea what tie is used in the winter cloth.