Hokkaido's Diet electoral districts
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Hokkaido currently sends 26 elected members to the Diet of Japan, 20 to the House of Representatives and 6 to the House of Councillors. The prefecture sends 6 Councillors after the 2019.
House of Representatives
The current House of Representatives Hokkaido delegation consists of 15 members of LDP, 4 members of CRA, and 1 member of DPP.
Constituency seats
| District | Representative | Party | Incumbency |
|---|---|---|---|
| 1st |  Takahiro Katō |
LDP | 9 February 2026 – present |
| 2nd | Yūsuke Takahashi | LDP | 9 February 2026 – present |
| 3rd |  Hirohisa Takagi |
LDP | 9 February 2026 – present |
| 4th |  Hiroyuki Nakamura |
LDP | 17 December 2012 – present |
| 5th |  Yoshiaki Wada |
LDP | 9 February 2026 – present |
| 6th |  Kuniyoshi Azuma |
LDP | 1 November 2021 – present |
| 7th |  Takako Suzuki |
LDP | 3 June 2013 – present |
| 8th |  Jun Mukōyama |
LDP | 28 October 2024 – present |
| 9th | Hideki Matsushita | LDP | 9 February 2026 – present |
| 10th | .jpg) Hiroshi Kamiya |
CRA | 23 October 2017 – present |
| 11th | Koichi Nakagawa | LDP | 9 February 2026 – present |
| 12th | .jpg) Arata Takebe |
LDP | 17 December 2012 – present |
PR seats
| Party | Representative | District contested | Incumbency |
|---|---|---|---|
| LDP |  Yoshitaka Itō |
None | 31 August 2009 – present |
.png) Koichi Watanabe |
Hokkaido 10th | 9 February 2026 – present | |
 Nagisa Muraki |
None | 9 February 2026 – present | |
| Yūri Yoshida | None | 9 February 2026 – present | |
| CRA |  Hidemichi Satō |
None | 17 December 2012 – present |
.png){kind=spacer} Tomoko Ukishima |
None | 17 December 2012 – present | |
.jpg) Tatsumaru Yamaoka |
Hokkaido 9th | 23 October 2017 – present | |
| DPP |  Hidetake Usuki |
Hokkaido 1st | 28 October 2024 – present |
House of Councillors
The current House of Councillors Hokkaido delegation consists of 4 members of LDP and 2 members of CDP. The members are elected from the Hokkaido at-large district.
| Class | # | Councillors | Party | Term ends | Incumbency |
|---|---|---|---|---|---|
| 2022 | 1 |  Gaku Hasegawa |
LDP | 25 July 2028 | 26 July 2010 – present |
| 2 |  Eri Tokunaga |
CDP | 25 July 2028 | 26 July 2010 – present | |
| 3 |  Toshimitsu Funahashi |
LDP | 25 July 2028 | 26 July 2022 – present | |
| 2025 | 1 |  Harumi Takahashi |
LDP | 28 July 2025 | 29 July 2019 – present |
| 2 | .jpg) Kenji Katsube |
CDP | 28 July 2025 | 29 July 2019 – present | |
| 3 |  Tsuyohito Iwamoto |
LDP | 28 July 2025 | 29 July 2019 – present |