Candidates
西岡 秀子 — Nagasaki 1st District 2021
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Won in Nagasaki 1st District (2021) — 101,877 votes (56.1%), rank #1 of 3.
- chevron_rightProfile: Female, age 57. Background: 政党役職. Status entering: Incumbent.
- chevron_rightCareer wins to date: 2
fact_check Quick Facts
Age
57 yrs
Gender
female ♀ Female
Election Date
Th10 31, 2021
System
Single-member
Seats Recorded
1
Election Performance
Vote Count & Share
Votes
101,877
Vote Share
56.1%
Rank
#1
Outcome
Won
Win/Loss Outcome
Seat
Elected to the House of Representatives
Political Context
Party Affiliation
DPP
国民
Party Candidates 2021
26
Party Seats Won
11
Prefectures
23
Avg Share
33.6%
Occupation & Background
Category政党役職
Detail国民民主党政務調査会長代理、元参議院議員秘書
Incumbency & Career Wins
- Status entering the 2021 election: Incumbent
- Total recorded wins to date: 2
- Age at time of election: 57
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 西岡 秀子 this page | DPP | 101,877 | 56.1% |
| #2 | 初村 滝一郎 | LDP | 69,053 | 38.0% |
| #3 | 安江 綾子 | JCP | 10,754 | 5.9% |
Same-Party Peers in 2021
- 古川 元久 — Aichi 2nd District, 62.3% (Won)
- 岸本 周平 — Wakayama 1st District, 62.7% (Won)
- 前原 誠司 — Kyoto 2nd District, 48.9% (Won)
- 玉木 雄一郎 — Kagawa 2nd District, 63.5% (Won)
- 浅野 哲 — Ibaraki 5th District, 48.5% (Won)
Candidates with Similar Vote Share
- 大島 敦 (CDP, Saitama 6th District) — 56.0%
- 細田 博之 (LDP, Shimane 1st District) — 56.0%
- 中曽根 康隆 (LDP, Gunma 1st District) — 56.3%
- 田嶋 要 (CDP, Chiba 1st District) — 56.3%
- 武田 良太 (LDP, Fukuoka 11th District) — 55.8%
Career Timeline
Elections
3
Career Wins
3
Total Votes
283,592
Best Vote Share
56.1%
| Year | District | Party | System | Votes | Share | Rank | Result |
|---|---|---|---|---|---|---|---|
| 2026 | Nagasaki 1st District | DPP | Single-member | 93,931 | 52.5% | #1 | Won |
| 2024 | Nagasaki 1st District | DPP | Single-member | 87,784 | 52.5% | #1 | Won |
| 2021 | Nagasaki 1st District | DPP | Single-member | 101,877 | 56.1% | #1 | Won |
Nagasaki 1st District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 西岡 秀子 | DPP | 93,931 | 52.5% | 5 | 41,137 |
| 2024 | 西岡 秀子 | DPP | 87,784 | 52.5% | 5 | 39,402 |
| 2021 | 西岡 秀子 | DPP | 101,877 | 56.1% | 3 | 32,824 |
Nagasaki Snapshot (2021)
Districts
4
Candidates
13
Seats Filled
4
Active Parties
6
Party representation across Nagasaki
LDP4 cand · 3 won
CDP3 cand · 0 won
Independent3 cand · 0 won
DPP1 cand · 1 won
JCP1 cand · 0 won
Minor Parties1 cand · 0 won
Top performers across Nagasaki (2021)
| Candidate | District | Party | Votes | Share | Result |
|---|---|---|---|---|---|
| 加藤 竜祥 | Nagasaki 2nd District | LDP | 95,271 | 58.2% | Won |
| 初村 滝一郎 | Nagasaki 1st District | LDP | 69,053 | 38.0% | Lost |
| 松平 浩一 | Nagasaki 2nd District | CDP | 68,405 | 41.8% | Lost |
| 谷川 弥一 | Nagasaki 3rd District | LDP | 57,223 | 40.7% | Won |
| 北村 誠吾 | Nagasaki 4th District | LDP | 55,968 | 42.1% | Won |
| 末次 精一 | Nagasaki 4th District | CDP | 55,577 | 41.8% | Lost |
| 山田 勝彦 | Nagasaki 3rd District | CDP | 55,189 | 39.2% | Lost |
Where 西岡 秀子 ranks
Among DPP single-member candidates in 2021
Higher vote share than 81% (17 of 21)
Among ALL single-member candidates in 2021
Higher vote share than 88.9% (762 of 857)
政党役職 cohort (2021)
Cohort Size
210
Cohort Wins
98
Cohort Avg Share
33.5%
Cohort Avg Age
56
西岡 秀子's 56.1% vote share is 22.57 percentage points above the 政党役職 cohort average for 2021.
Frequently Asked Questions
How many times has 西岡 秀子 run for the House of Representatives?expand_more
西岡 秀子 has appeared in 3 recorded elections, winning 3 of them. The most recent was 2021.
Who has won Nagasaki 1st District in recent elections?expand_more
Recorded winners of Nagasaki 1st District: 西岡 秀子 (2026); 西岡 秀子 (2024); 西岡 秀子 (2021).
How many Nagasaki districts ran candidates in 2021?expand_more
Nagasaki had 4 districts with 13 total candidates in 2021, of whom 4 won seats.
Did 西岡 秀子 win the 2021 election?expand_more
西岡 秀子 won the 2021 House of Representatives race in Nagasaki 1st District, recording 101,877 votes (56.1%).
Which party did 西岡 秀子 represent?expand_more
西岡 秀子 ran as a DPP candidate. The party fielded 26 candidates in 2021.
Who won Nagasaki 1st District in 2021?expand_more
西岡 秀子 (DPP) won Nagasaki 1st District with 101,877 votes, a vote share of 56.1%.