Ōita 4th district (大分県第4区, Ōita-ken dai-yonku or simply 大分4区, Ōita-yonku ) was a single-member constituency of the House of Representatives in the national Diet of Japan located in Ōita Prefecture.
Areas covered 1994 - 2002 Nakatsu Bungotakada Kitsuki Usa Nishikunisaki District Higashikunisaki District Hayami District Shimoge District Usa District
List of representatives Election Representative Party Notes1996Katsuhiko Yokomitsu SDP2000
Election results 2000
1996
References