Niigata's Diet electoral districts
Niigata currently sends 12 elected members to the Diet of Japan, 10 to the House of Representatives and 2 to the House of Councillors. The prefecture lost 1 Councillor due to reapportionment in 2019.
House of Representatives[]
The current House of Representatives Niigata delegation consists of 6 members of the LDP, 3 members of the CDP and 1 independent politician..
District seats[]
| District | Representative | Party | Incumbency |
|---|---|---|---|
| 1st |  Chinami Nishimura (CDP-Niigata City)
|
CDP | 1 November 2017 – present |
| (LDP) | LDP | 3 November 2021 – present | |
| (LDP-Murakami) | LDP | 3 November 2021 – present | |
 Makiko Kikuta (CDP-Sanjō)
|
CDP | 1 November 2017 – present | |
| 5th | Ryuichi Yoneyama (I-Uonuma) | Independent | 3 November 2021 – present |
| (CDP-Jōetsu) | CDP | 3 November 2021 – present |
seats[]
| Representative | Party | District contested | Incumbency |
|---|---|---|---|
| (LD-Jōetsu) | LDP | 26 December 2012 – present | |
| Ichirō Tsukada (LD-Niigata City) | Niigata-3rd | 24 December 2014 – present | |
| Hirohiko Izumida (LD-Nagaoka) | Niigata-5th | 1 November 2017 – present | |
| (LD-Sanjō) | 3 November 2021 – present |
House of Councillors[]
The current House of Councillors Niigata delegation consists of 1 member of the CDP and 1 member of the LP. The members are elected from the Niigata at-large district.
| Party | Councillors | Term ends | Incumbency |
|---|---|---|---|
| LP |  Yūko Mori
|
2022 | 26 July 2016 – present |
| CDP | Sakura Uchikoshi | 2025 | 29 July 2019 – present |
References[]
- ^ "新潟県" (PDF). Ministry of Internal Affairs and Communications. Retrieved 27 February 2018.
Categories:
- Politics of Niigata Prefecture
- Parliamentary districts of the Diet of Japan by prefecture
- Districts of the House of Representatives (Japan)
- Districts of the House of Councillors (Japan)