Sakae is a village located in Nagano Prefecture, Japan. As of 1 April 2019, the village had an estimated population of 1,828 in 817 households, and a population density of 6.7 persons per km2. The total area of the village is 271.66 square kilometres (104.89 sq mi).

Nakanojō is a town located in Gunma Prefecture, Japan. As of 1 August 2020, the town had an estimated population of 15,571 in 6737 households, and a population density of 35 persons per km2. The total area of the town is 439.28 square kilometres (169.61 sq mi).