Candidates
有田 優子 — Hiroshima 1st District 2021
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Lost in Hiroshima 1st District (2021) — 15,904 votes (9.6%), rank #2 of 4.
- chevron_rightProfile: Female, age 51. Background: 政党役職. Status entering: Newcomer.
fact_check Quick Facts
Age
51 yrs
Gender
female ♀ Female
Election Date
Th10 31, 2021
System
Single-member
Seats Recorded
—
Election Performance
Vote Count & Share
Votes
15,904
Vote Share
9.6%
Rank
#2
Outcome
Lost
Win/Loss Outcome
Outcome
Did not win seat in 2021
Political Context
Party Affiliation
SDP
社民
Party Candidates 2021
9
Party Seats Won
1
Prefectures
8
Avg Share
18.4%
Occupation & Background
Category政党役職
Detail社民党広島県連合副代表、社民党広島県連合書記
Incumbency & Career Wins
- Status entering the 2021 election: Newcomer
- Age at time of election: 51
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 岸田 文雄 | LDP | 133,704 | 80.7% |
| #2 | 有田 優子 this page | SDP | 15,904 | 9.6% |
| #3 | 大西 理 | JCP | 14,508 | 8.8% |
| #4 | 上出 圭一 | Minor Parties | 1,630 | 1.0% |
Same-Party Peers in 2021
- 朝倉 玲子 — Tokyo 24th District, 6.5% (Lost)
- 竹内 信昭 — Fukuoka 4th District, 5.8% (Lost)
- 志岐 玲子 — Fukuoka 11th District, 14.2% (Lost)
- 大椿 裕子 — Osaka 9th District, 15.9% (Lost)
- 佐々木 克己 — Kanagawa 15th District, 17.5% (Lost)
Candidates with Similar Vote Share
- 宇都宮 優子 (CDP, Osaka 12th District) — 9.7%
- 山川 泰博 (Ishin, Okinawa 2nd District) — 9.7%
- 店橋 世津子 (JCP, Gunma 1st District) — 9.7%
- 太田 清幸 (JCP, Hyogo 11th District) — 9.7%
- 春藤 沙弥香 (Ishin, Miyagi 1st District) — 9.8%
Hiroshima 1st District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 岸田 文雄 | LDP | 102,700 | 53.3% | 7 | 67,558 |
| 2024 | 岸田 文雄 | LDP | 100,740 | 52.4% | 5 | 54,247 |
| 2021 | 岸田 文雄 | LDP | 133,704 | 80.7% | 4 | 117,800 |
Hiroshima Snapshot (2021)
Districts
7
Candidates
24
Seats Filled
7
Active Parties
9
Party representation across Hiroshima
LDP6 cand · 5 won
CDP6 cand · 1 won
Independent4 cand · 0 won
JCP2 cand · 0 won
Ishin2 cand · 0 won
SDP1 cand · 0 won
Minor Parties1 cand · 0 won
Komeito1 cand · 1 won
NHK Party1 cand · 0 won
Top performers across Hiroshima (2021)
| Candidate | District | Party | Votes | Share | Result |
|---|---|---|---|---|---|
| 岸田 文雄 | Hiroshima 1st District | LDP | 133,704 | 80.7% | Won |
| 平口 洋 | Hiroshima 2nd District | LDP | 133,126 | 65.2% | Won |
| 小林 史明 | Hiroshima 7th District | LDP | 123,396 | 66.4% | Won |
| 斉藤 鉄夫 | Hiroshima 3rd District | Komeito | 97,844 | 55.1% | Won |
| 寺田 稔 | Hiroshima 5th District | LDP | 87,434 | 67.7% | Won |
| 佐藤 公治 | Hiroshima 6th District | CDP | 83,796 | 51.4% | Won |
| 小島 敏文 | Hiroshima 6th District | LDP | 79,158 | 48.6% | Lost |
Where 有田 優子 ranks
Among SDP single-member candidates in 2021
Higher vote share than 22.2% (2 of 9)
Among ALL single-member candidates in 2021
Higher vote share than 15.9% (136 of 857)
政党役職 cohort (2021)
Cohort Size
210
Cohort Wins
98
Cohort Avg Share
33.5%
Cohort Avg Age
56
有田 優子's 9.6% vote share is 23.93 percentage points below the 政党役職 cohort average for 2021.
Frequently Asked Questions
Who has won Hiroshima 1st District in recent elections?expand_more
Recorded winners of Hiroshima 1st District: 岸田 文雄 (2026); 岸田 文雄 (2024); 岸田 文雄 (2021).
How many Hiroshima districts ran candidates in 2021?expand_more
Hiroshima had 7 districts with 24 total candidates in 2021, of whom 7 won seats.
Did 有田 優子 win the 2021 election?expand_more
有田 優子 did not win the 2021 House of Representatives race in Hiroshima 1st District, recording 15,904 votes (9.6%).
Which party did 有田 優子 represent?expand_more
有田 優子 ran as a SDP candidate. The party fielded 9 candidates in 2021.
Who won Hiroshima 1st District in 2021?expand_more
岸田 文雄 (LDP) won Hiroshima 1st District with 133,704 votes, a vote share of 80.7%.