Districts
Niigata 1st District — 2026 Election Results
Updated 25 Tháng 5, 2026
Niigata 1st District in 2026 had 5 candidates. 内山 航 (LDP) won with 92,578 votes (46.8% vote share).
Election Performance
Full Ranking
| Rank | Candidate | Party | Votes | Share | Outcome |
|---|---|---|---|---|---|
| #1 | 内山 航 | LDP | 92,578 | 46.8% | Won |
| #2 | 西村 智奈美 | Centrist | 73,167 | 37.0% | Lost |
| #3 | 小池 幸夫 | Sanseito | 15,492 | 7.8% | Lost |
| #4 | 伊藤 和成 | Ishin | 10,092 | 5.1% | Lost |
| #5 | 中村 岳夫 | JCP | 6,574 | 3.3% | Lost |
Margin of Victory
Winner 内山 航 beat runner-up 西村 智奈美 by 19,411 votes (9.8 pp).
Political Context
Party Distribution
LDP1
Centrist1
Sanseito1
Ishin1
JCP1
Prefecture & Region
This district is located in Niigata and elects one representative to the House of Representatives.
Comparative Snapshot
Historical Results
| Year | Winner | Party | Vote Share |
|---|---|---|---|
| 2026 | 内山 航 | LDP | 46.8% |
| 2024 | 西村 智奈美 | CDP | 52.7% |
| 2021 | 西村 智奈美 | CDP | 52.6% |