They are called miko and most of the day they seem to perform only routine tasks, such as receiving visitors or selling omamori and souvenirs. However, in some Shinto ceremonies, miko are also performing sacred dances (kagura dance) and cleansing rituals.
EXIF info:
Nikon Df
Lens: 8-16mm F/4.5-5.6G
Focal Length: 16mm
Aperture: F/5.6
Shutter Speed: 1/1000s
ISO Sensitivity: ISO 320