Nagano 1st district (長野県第1区, Nagano-ken dai-ikku or simply 長野1区, Nagano-ikku) is a single-member constituency of the House of Representatives in the national Diet of Japan located in Nagano Prefecture.
List of representatives Election Representative Party Notes1996Kenji Kosaka New Frontier 2000 Liberal Democratic200320052009Takashi Shinohara Democratic 201220142017 Independent2021Kenta Wakabayashi Liberal Democratic2024Takashi Shinohara CDP2026Kenta Wakabayashi Liberal Democratic
Election results
References