Hokkaidō Prefecture has 14 branch offices called 支庁 (shichō) in Japanese, which is often translated in English as subprefectures. Normally, a subprefecture consists of a few to a dozen cities, towns, and/or villages.
For historical reasons, some older people in Hokkaidō use the subprefecture name suffixed by -kannai in their address.
Nineteen shichō were placed under Hokkaido Agency (an agency of the national government): Sapporo, Hakodate, Kameda, Matsumae, Hiyama, Suttsu, Iwanai, Otaru, Sorachi, Kamikawa, Mashike, Souya, Abashiri, Muroran, Urakawa, Kushiro, Kasai, Nemuro, and Shana.
1899
Sapporo-ku, Hakodate-ku, and Otaru-ku were established as municipalities independent of shichō. Sapporo-shichō and Otaru-shichō were continued with remaining area, but Hakodate-shichō was dissolved. Previous Kameda-shichō was renamed Hokodate-shichō.
1903
Matsumae-shichō was merged with Hakodate-shichō. Shana-shichō was merged with Nemuro-shichō.
1910
Suttsu-shichō, Iwanai-shichō, and Otaru-shichō were merged to form Shiribeshi-shichō.
1914
Asahikawa-ku was established as a municipality independent of Kamikawa-shichō. Mashike-shichō was renamed as Rumoi-shichō.
1918
Muroran-ku was established as a municipality independent of Muroran-shichō.
1920
Kushiro-ku was established as a municipality independent of Kushiro-shichō.
1922
The six ku were restated as shi (cities). Sapporo-shichō was renamed Ishikari-shichō. Hakodate-shichō was renamed Oshima-shichō. Muroran-shichō was renamed Iburi-shichō.
1932
Urakawa-shichō was renamed Hidaka-shichō. Kasai-shichō was renamed Tokachi-shichō.
1947
Hokkaido Agency was abolished and Hokkaidō Prefecture was established. Hokkaidō Prefecture took over shichō.
2009
The shichō will be reorganized into nine shinkōkyoku (development bureaus).
Today, fourteen shichō effectively cover all of Hokkaidō. Technically, the shichō cover only towns and villages, although some commissioned business is conducted for cities.
List of subprefectures
Map of subprefectures of Hokkaidō
Those in blankets are subprefectural capitals. Numbers are those of the map shown here.
The prefectural government of Hokkaidō plans to reorganize the current 14 subprefectures into 9 development bureaus. Five subprefectures, namely Hidaka, Hiyama, Ishikari, Nemuro, and Rumoi are subject to be cut down. The capital municipalities of these subprefectures oppose the plan. However, on June 28 2008, the prefectural council passed the ordinance of the reorganization. [1] The change will take effect from April 2009.
List of development bureaus from 2009
The general development bureaus (総合振興局,sōgō shinkō-kyoku?) are equivalent to the current subprefectures, while the development bureaus (振興局,shinkō-kyoku?) are the branch offices of them.
Dōō General Development Bureau (道央総合振興局), Iwamizawa, covering Ishikari and Sorachi areas
Ishikari Development Bureau (石狩振興局), Sapporo, covering Ishikari area
Shiribeshi General Development Bureau (後志総合振興局), Kutchan, covering Shiribeshi area
Nittan General Development Bureau (日胆総合振興局), Muroran, covering Iburi and Hidaka areas
Hidaka Development Bureau (日高振興局), Urakawa, covering Hidaka area
Dōnan General Development Bureau (道南総合振興局), Hakodate, covering Oshima and Hiyama areas
Hiyama Development Bureau (檜山振興局), Esashi, covering Hiyama area
Dōhoku General Development Bureau (道北総合振興局), Asahikawa, covering Kamikawa and Rumoi areas
Rumoi Development Bureau (留萌振興局), Rumoi, covering Rumoi area
Sōya General Development Bureau (宗谷総合振興局), Wakkanai, covering Sōya area
Okhotsk General Development Bureau (オホーツク総合振興局), Abashiri, covering Abashiri area
Tokachi General Development Bureau (十勝総合振興局), Obihiro, covering Tokachi area
Dōtō General Development Bureau (道東総合振興局), Kushiro, covering Kushiro and Nemuro areas
Nemuro Development Bureau (根室振興局), Nemuro, covering Nemuro area
References
^(Japanese)釧路支庁が道東総合振興局に、道の支庁改革条例成立 (Kushiro Subprefecture will be Dōtō General Development Bureau, the ordinance for the subprefetural reformation is passed), by Kushiro Shinbun, June 29 2008