Tenpaku is one of the 16 wards of the city of Nagoya in Aichi Prefecture, Japan. As of 1 October 2019, the ward had an estimated population of 164,522, and a population density of 7,624 persons per km². The total area was 21.58 square kilometres (8.33 sq mi).

Shōwa-ku is one of the 16 wards of the city of Nagoya in Aichi Prefecture, Japan. As of 1 October 2019, the ward had an estimated population of 110,436 and a population density of 10,095 persons per km². The total area was 10.94 km².