WEBPhone number. 0561-73-2111. Address. 268 Kanikochō Ikeshita, Nisshin-shi, Aichi-ken 470-0192. Website. Official website. Nisshin (日進市, Nisshin-shi) is a city in Aichi Prefecture, Japan. As of 1 October 2019, the city had an estimated population of 91,795 in 37,398 households, [1] and a population density of 2,629 persons per km².