asia
awaji island
background
background material
bg
blue
bridge
foam
hyogo
hyogo prefecture
japan
kansai
kansai region
kinki
landscape
material
naruto strait
naruto strait bridge
naruto strait bridge and whirlpools
natural
paburu
sea
sea level
seto inland sea
shikoku
suspension bridge
tokushima
tokushima prefecture
tourist spot
water
water surface
wave