Chiba 12th district (千葉県第12区, Chiba-ken dai-ju-niku or simply 千葉12区, Chiba-ju-niku) is a single-member constituency of the House of Representatives in the national Diet of Japan located in Chiba Prefecture.
Areas covered Since 2013 Futtsu Kamogawa Kimitsu Kisarazu Minamibōsō Sodegaura Tateyama Awa District
1994 - 2013 Futtsu Kamogawa Kimitsu Kisarazu Sodegaura Tateyama Awa District
List of representatives ElectionRepresentativePartyNotes1996Yasukazu Hamada LDP2000Shozaburo Nakamura LDP2003Yasukazu Hamada LDP20052009201220142017202120242026
Election results 2026 • 2024 • 2021 • 2017 • 2014 • 2012 • 2009 • 2005 • 2003 • 2000 • 1996
2026
2024
2021
2017
2014
2012
2009
2005
2003
2000
1996
References