Aisai is a city located in the Aichi Prefecture of Japan. It covers a total area of 66.70 square kilometres, which is approximately 25.75 square miles.
As of October 1, 2019, the city had an estimated population of 61,320 residents living in 23,451 households. The population density of the area is recorded at 919 persons per square kilometre. Additionally, Aisai is a member of the World Health Organization’s Alliance for Healthy Cities (AFHC).