Adjective
subprefectural (not comparable)
(government) Below prefectural level
subprefectural (not comparable)
(government) Of or related to a subprefecture
Sub prefectures Map of Hokkaido showing the subprefectures and the primary cities main main From April 2010, Hokkaido has 9 General Subprefectural Bureaus (総合振興局) and 5 Subprefectural Bureaus (振興局). Source: Internet
Subprefectural offices in Hokkaido carry out many of the duties that prefectural offices fulfill elsewhere in Japan. Source: Internet