wind power
風力
asia
circumstance
east asia
eco
ecology
ecology image
ehime prefecture
electric power
energy
environ
environment
environmental issues
four islands of japan
friendly
furyokuenerugi
gentle
global environment
grass
grassland
herb
japan
karst tableland
kind
kochi prefecture
make rounds
nature
pass
power plant
prairie
propeller
revolution
revolve
rotate
rotation
savanna
savannah
shikoku
shikokukarusuto
sightseeing area
spin
steppe
surroundings
tender
tourist attraction
turn
wind
wind power generation
windmill
windo