noun which may take the genitive case particle 'no', noun
Hokkaido prefectural; managed by the Hokkaido prefectural government
Used specifically for institutions and facilities established or operated by the Hokkaido prefectural government, analogous to 都立 (Tokyo), 府立 (Osaka/Kyoto), and 県立 (other prefectures).
I attend a Hokkaido prefectural school.
この公園は道立自然公園に指定されている。
This park is designated as a Hokkaido prefectural natural park.
prefectural senior high school (in Hokkaido); public senior high school (in Hokkaido)
Compound of 道 (どう, 'Hokkaido', the only prefecture designated as a 道) and 立 (りつ, 'established'). The pattern follows other prefectural designations such as 都立, 府立, and 県立.