In the tradesmen's houses in the old urban area, there remains a vaulted ceiling called 'Taka' which is peculiar to this place and is equipped with a pulley used for lifting up household goods to the second floor or attic when a flood occurs.
また旧市街地の町屋には、浸水時に家財を2階や小屋裏に引き上げる滑車を備えた「タカ」と呼ばれるこの地独特の吹抜けが残されている。