function
adjustment
arakawa
bank
blue sky
camera
close
concrete
construction
creature
damage
danger
danger area
dangerous
disaster prevention
drainage
facility
fish
fishing
flood
flood damage
gate
harden
heavy rain
heavy rains
holiday
life
light
living organism
natural disaster
nautical vessel
of global warming
open
opening and closing
rain
rainfall
regulation
revetment
rising
river
river kneeling
rivers
shadow
shibakawa
shinshibakawa
ship
shore
sky
stone
sun
surveillance
trees
typhoon
views
volume of water
water
water gate
wave
wind