prefecture
archipelago
borderline
boundary
cg
chubu
clipart
cut illustration
eight regions
geography
graphic
handdrawn
hokkaido
icon
illustration
island
islands
japan
japan map
japanese islands
kansai
kanto
kinki
kyushu
map
mapping
material
nature
okinawa
prefectural borders
provinces border
region
shikoku
silhouette
simple
tohoku
tokai
travel
watercolor
watercolor style
white background