hard, tough, stiff / stubborn

rain, rainfall / a rainy weather / (figuratively) something falling like rain

強さ: strength, power

篤良: a male given name

Classical Japanese form of つよい (tsuyoi)

剛, 強, 毅, 剛史, 剛士, 剛志: a male given name

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

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

against one's will