Photographed here is a manhole cover in Beppu, which certainly represents azalea flowers. The city's symbol flower is the Rhododendron called in Japanese Omurasaki, a species of purple azalea, with large flowers. I wonder, why they aren't purple?
EXIF info:
Nikon Df
Lens: 24-70mm F/2.8G
Focal Length: 24mm
Aperture: F/6.3
Shutter Speed: 1/100s
ISO Sensitivity: ISO 320