Inazawa (稲沢市, Inazawa-shi?) is a city located in Aichi Prefecture, Japan. As of 2012, the city has an estimated population of 136,743 and a population density of 1720 persons per km². The total area is 79.30 km². Inazawa is the location of the Solae elevator testing tower, the highest such tower in the world.[citation needed]