Candidates
大矢 寿乃 — Niigata 4th District 2026
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Lost in Niigata 4th District (2026) — 14,613 votes (7.3%), rank #4 of 4.
- chevron_rightProfile: Male, age 46. Background: その他. Status entering: Newcomer.
fact_check Quick Facts
Age
46 yrs
Gender
male ♂ Male
Election Date
Th10 22, 2026
System
Single-member
Seats Recorded
—
Election Performance
Vote Count & Share
Votes
14,613
Vote Share
7.3%
Rank
#4
Outcome
Lost
Win/Loss Outcome
Outcome
Did not win seat in 2026
Political Context
Party Affiliation
Sanseito
参政
Party Candidates 2026
197
Party Seats Won
15
Prefectures
56
Avg Share
10.8%
Occupation & Background
Categoryその他
Detail介護福祉士
Incumbency & Career Wins
- Status entering the 2026 election: Newcomer
- Age at time of election: 46
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 鷲尾 英一郎 | LDP | 107,128 | 53.6% |
| #2 | 米山 隆一 | Centrist | 62,446 | 31.2% |
| #3 | 野村 泰暉 | DPP | 15,842 | 7.9% |
| #4 | 大矢 寿乃 this page | Sanseito | 14,613 | 7.3% |
Same-Party Peers in 2026
- 立岡 昭是 — Osaka 13th District, 7.3% (Lost)
- 井上 直生 — Fukuoka 11th District, 7.2% (Lost)
- 宇都 隆史 — Hokkaido 11th District, 7.4% (Lost)
- 佐々木 大成 — Iwate 1st District, 7.4% (Lost)
- 堀川 哲郎 — Tokyo 29th District, 7.2% (Lost)
Candidates with Similar Vote Share
- 平岡 大介 (JCP, Hokkaido 2nd District) — 7.3%
- 立岡 昭是 (Sanseito, Osaka 13th District) — 7.3%
- 湊 隆介 (JCP, Osaka 5th District) — 7.2%
- 井上 直生 (Sanseito, Fukuoka 11th District) — 7.2%
- 宇都 隆史 (Sanseito, Hokkaido 11th District) — 7.4%
Niigata 4th District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 鷲尾 英一郎 | LDP | 107,128 | 53.6% | 4 | 44,682 |
| 2024 | 米山 隆一 | CDP | 93,764 | 44.9% | 3 | 22,092 |
| 2021 | 菊田 真紀子 | CDP | 97,494 | 50.1% | 2 | 238 |
Niigata Snapshot (2026)
Districts
5
Candidates
19
Seats Filled
5
Active Parties
6
Party representation across Niigata
LDP5 cand · 5 won
Centrist5 cand · 0 won
Sanseito5 cand · 0 won
Ishin2 cand · 0 won
JCP1 cand · 0 won
DPP1 cand · 0 won
Top performers across Niigata (2026)
| Candidate | District | Party | Votes | Share | Result |
|---|---|---|---|---|---|
| 斎藤 洋明 | Niigata 3rd District | LDP | 115,991 | 54.6% | Won |
| 国定 勇人 | Niigata 2nd District | LDP | 111,803 | 49.0% | Won |
| 鷲尾 英一郎 | Niigata 4th District | LDP | 107,128 | 53.6% | Won |
| 高鳥 修一 | Niigata 5th District | LDP | 104,206 | 52.1% | Won |
| 内山 航 | Niigata 1st District | LDP | 92,578 | 46.8% | Won |
| 菊田 真紀子 | Niigata 2nd District | Centrist | 85,602 | 37.5% | Lost |
| 梅谷 守 | Niigata 5th District | Centrist | 79,294 | 39.6% | Lost |
Where 大矢 寿乃 ranks
Among Sanseito single-member candidates in 2026
Higher vote share than 11.5% (21 of 182)
Among ALL single-member candidates in 2026
Higher vote share than 16.7% (187 of 1119)
その他 cohort (2026)
Cohort Size
224
Cohort Wins
17
Cohort Avg Share
15.0%
Cohort Avg Age
51
大矢 寿乃's 7.3% vote share is 7.68 percentage points below the その他 cohort average for 2026.
Frequently Asked Questions
Who has won Niigata 4th District in recent elections?expand_more
Recorded winners of Niigata 4th District: 鷲尾 英一郎 (2026); 米山 隆一 (2024); 菊田 真紀子 (2021).
How many Niigata districts ran candidates in 2026?expand_more
Niigata had 5 districts with 19 total candidates in 2026, of whom 5 won seats.
Did 大矢 寿乃 win the 2026 election?expand_more
大矢 寿乃 did not win the 2026 House of Representatives race in Niigata 4th District, recording 14,613 votes (7.3%).
Which party did 大矢 寿乃 represent?expand_more
大矢 寿乃 ran as a Sanseito candidate. The party fielded 197 candidates in 2026.
Who won Niigata 4th District in 2026?expand_more
鷲尾 英一郎 (LDP) won Niigata 4th District with 107,128 votes, a vote share of 53.6%.