Kawachi (河内郡, Kawachi-gun) is a district located in Tochigi Prefecture, Japan.
As of 2005, the district has an estimated population of 76,471 and a density of 480.35 persons per km2. The total area is 159.20 km2.
The district has one town.
Yamato was a town located in Saga District, Saga Prefecture, Japan. The town was established as a village in 1955, what later was elevated to town status in 1959.
Yatsushiro is a district located in Kumamoto Prefecture, Japan.
Chiyoda was a town located in the Kanzaki District of Saga Prefecture, on the island of Kyūshū, Japan. The status of this municipality was changed from a village to a town on April 1, 1965.
Chikujō is a district located in Fukuoka Prefecture, Japan.
Iyo is a district located in Ehime Prefecture, Japan. The district contains two towns: Masaki and Tobe. As of 2004 the estimated population is 52,832 with a total area of 121.89 km2.
Nishiuwa is a district located in Ehime Prefecture, Japan.
Mihara was a town located in Minamikawachi District, Osaka Prefecture, Japan.
Iwata was a district located in Shizuoka Prefecture, Japan.

Kaminiikawa was a district located in Toyama Prefecture, Japan.
Kamikawachi was a town located in Kawachi District, Tochigi Prefecture, Japan.
Kawachi was a town located in Kawachi District, Tochigi Prefecture, Japan.
Nishiibaraki, literally West Ibaraki, was a district located in Ibaraki Prefecture, Japan.
Nishiiwai is a district located in Iwate Prefecture, Japan.
Daitō was a town located in Higashiiwai District, Iwate Prefecture, Japan.
Onoe was a town located in Minamitsugaru District in central Aomori Prefecture, Japan.
Kameda is a district located in Oshima Subprefecture, Hokkaido, Japan.
Usu is a district located in Iburi Subprefecture, Hokkaido, Japan. As of March, 2008, the district has an estimated Population of 3,009 and a density of 14.7 persons/km2. The total area is 205.04 km2.
Hōtaku District was a district located in Kumamoto Prefecture, Japan.
Akita was a town located in Hōtaku District, Kumamoto Prefecture, Japan.
Hokubu was a town located in Hōtaku District, Kumamoto Prefecture, Japan.