"Rock 'n' Roll Prefectural Government") is a rockabilly song by Japanese singer/songwriter Chisato Moritaka, from her 1992 studio album Pepperland.
It popularized the dishes shimotsukare and shiroshita karei, which were not well-known nationwide prior to the release of the song.
Moritaka's live performances and cover versions of the song have since corrected the line from "Urawa" to "Saitama" to reflect the capital change.
A remix of the song, titled "Rock 'n' Roll Kenchōshozaichi '95", is included in Moritaka's 1995 greatest hits album Do the Best.
The music video features the quartet locked in a classroom when they are told by the school principal via intercom that they must recite all of Japan's prefectures and capitals before going home.