Osaka is an economic center that continued its development over the course of history by changing its function--as a trade port (Naniwa no Tsu), as a temple town under Ishiyama Gobo Temple, and more later as the seat of the Toyotomi government.
経済都市･大坂は貿易港であった難波津や石山御坊寺内町、豊臣政権の拠点など幾度かその都市の性格を変えながら発展を続けてきた。