Candidates
大西 宏幸 — Osaka 1st District 2021
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Lost in Osaka 1st District (2021) — 67,145 votes (30.1%), rank #2 of 4.
- chevron_rightProfile: Male, age 54. Background: 政務官. Status entering: Incumbent.
- chevron_rightEndorsed by: 公明
- chevron_rightCareer wins to date: 2
fact_check Quick Facts
Age
54 yrs
Gender
male ♂ Male
Election Date
Th10 31, 2021
System
Single-member
Seats Recorded
—
Election Performance
Vote Count & Share
Votes
67,145
Vote Share
30.1%
Rank
#2
Outcome
Lost
Win/Loss Outcome
Outcome
Did not win seat in 2021
Political Context
Party Affiliation
LDP
自民
Party Candidates 2021
351
Party Seats Won
261
Prefectures
58
Avg Share
51.1%
Occupation & Background
Category政務官
Detail防衛政務官、元大阪市議会議員
Incumbency & Career Wins
- Status entering the 2021 election: Incumbent
- Total recorded wins to date: 2
- Age at time of election: 54
Endorsements
公明
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 井上 英孝 | Ishin | 110,120 | 49.4% |
| #2 | 大西 宏幸 this page | LDP | 67,145 | 30.1% |
| #3 | 村上 賀厚 | CDP | 28,477 | 12.8% |
| #4 | 竹内 祥倫 | JCP | 17,194 | 7.7% |
Same-Party Peers in 2021
- 盛山 正仁 — Hyogo 1st District, 30.1% (Lost)
- 佐藤 ゆかり — Osaka 11th District, 29.8% (Lost)
- 長尾 敬 — Osaka 14th District, 30.9% (Lost)
- 繁本 護 — Kyoto 2nd District, 29.2% (Lost)
- 中山 泰秀 — Osaka 4th District, 31.2% (Lost)
Candidates with Similar Vote Share
- 村上 智信 (Independent, Fukuoka 11th District) — 30.1%
- 盛山 正仁 (LDP, Hyogo 1st District) — 30.1%
- 小林 丈人 (CDP, Kanagawa 3rd District) — 30.2%
- 渡辺 典喜 (CDP, Tochigi 1st District) — 29.9%
- 池畑 浩太朗 (Ishin, Hyogo 12th District) — 30.3%
Career Timeline
Elections
3
Career Wins
0
Total Votes
187,975
Best Vote Share
30.1%
| Year | District | Party | System | Votes | Share | Rank | Result |
|---|---|---|---|---|---|---|---|
| 2026 | Osaka 1st District | LDP | Single-member | 64,483 | 27.8% | #2 | Lost |
| 2024 | Osaka 1st District | LDP | Single-member | 56,347 | 26.6% | #2 | Lost |
| 2021 | Osaka 1st District | LDP | Single-member | 67,145 | 30.1% | #2 | Lost |
Osaka 1st District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 井上 英孝 | ISHIN | 93,383 | 40.2% | 5 | 28,900 |
| 2024 | 井上 英孝 | ISHIN | 102,113 | 48.2% | 4 | 45,766 |
| 2021 | 井上 英孝 | ISHIN | 110,120 | 49.4% | 4 | 42,975 |
Osaka Snapshot (2021)
Districts
19
Candidates
67
Seats Filled
19
Active Parties
9
Party representation across Osaka
Ishin15 cand · 15 won
LDP15 cand · 0 won
CDP13 cand · 0 won
JCP12 cand · 0 won
Komeito4 cand · 4 won
Independent4 cand · 0 won
Reiwa2 cand · 0 won
SDP1 cand · 0 won
NHK Party1 cand · 0 won
Top performers across Osaka (2021)
| Candidate | District | Party | Votes | Share | Result |
|---|---|---|---|---|---|
| 足立 康史 | Osaka 9th District | Ishin | 133,146 | 50.3% | Won |
| 青柳 仁士 | Osaka 14th District | Ishin | 126,307 | 55.7% | Won |
| 守島 正 | Osaka 2nd District | Ishin | 120,913 | 48.5% | Won |
| 遠藤 敬 | Osaka 18th District | Ishin | 118,421 | 53.0% | Won |
| 浦野 靖人 | Osaka 15th District | Ishin | 114,861 | 54.1% | Won |
| 井上 英孝 | Osaka 1st District | Ishin | 110,120 | 49.4% | Won |
| 美延 映夫 | Osaka 4th District | Ishin | 107,585 | 46.1% | Won |
Where 大西 宏幸 ranks
Among LDP single-member candidates in 2021
Higher vote share than 2.5% (7 of 279)
Among ALL single-member candidates in 2021
Higher vote share than 40.8% (350 of 857)
政務官 cohort (2021)
Cohort Size
107
Cohort Wins
67
Cohort Avg Share
45.6%
Cohort Avg Age
52
大西 宏幸's 30.1% vote share is 15.52 percentage points below the 政務官 cohort average for 2021.
Frequently Asked Questions
How many times has 大西 宏幸 run for the House of Representatives?expand_more
大西 宏幸 has appeared in 3 recorded elections, winning 0 of them. The most recent was 2021.
Who has won Osaka 1st District in recent elections?expand_more
Recorded winners of Osaka 1st District: 井上 英孝 (2026); 井上 英孝 (2024); 井上 英孝 (2021).
How many Osaka districts ran candidates in 2021?expand_more
Osaka had 19 districts with 67 total candidates in 2021, of whom 19 won seats.
Did 大西 宏幸 win the 2021 election?expand_more
大西 宏幸 did not win the 2021 House of Representatives race in Osaka 1st District, recording 67,145 votes (30.1%).
Which party did 大西 宏幸 represent?expand_more
大西 宏幸 ran as a LDP candidate. The party fielded 351 candidates in 2021.
Who won Osaka 1st District in 2021?expand_more
井上 英孝 (Ishin) won Osaka 1st District with 110,120 votes, a vote share of 49.4%.