天が下: the whole world, under heaven; the people of the country or nation; the imperial court; the administration, the government; all of Japan

threatening sky, signs of rain, looking like rain / rainy weather

surveillance aircraft, spy plane

rain / (figuratively) something falling like rain / (figuratively) favor, blessing

rain

Alternative form of 塡 (“to fill in; to fill up”)

(archaic) the sky, the heavens / (archaic) heaven / (archaic) the roof of a palace

wildfire / backburn

rain lasting at least ten days

a surname