Nakashima DistrictNakashima was a district located in Aichi Prefecture, Japan, which existed until 2005.As of 2003, the district had an estimated population of 36,239 with a density of 1,170.89 persons per km2. The total area was 30.95 km2.MunicipalitiesPrior to its dissolution, the district consisted of only towns: Heiwa SobueHistoryRecent mergers On April 1, 2005 - The towns of Heiwa and Sobue were merged into the expanded city of Inazawa. Therefore, Nakashima District was dissolved as a result of this merger.