Candidates
大岡 敏孝 — Shiga 1st District 2021
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Won in Shiga 1st District (2021) — 97,482 votes (52.2%), rank #1 of 3.
- chevron_rightProfile: Male, age 49. Background: 大臣. Status entering: Incumbent.
- chevron_rightEndorsed by: 公明
- chevron_rightCareer wins to date: 4
fact_check Quick Facts
Age
49 yrs
Gender
male ♂ Male
Election Date
Th10 31, 2021
System
Single-member
Seats Recorded
1
Election Performance
Vote Count & Share
Votes
97,482
Vote Share
52.2%
Rank
#1
Outcome
Won
Win/Loss Outcome
Seat
Elected to the House of Representatives
Political Context
Party Affiliation
LDP
自民
Party Candidates 2021
351
Party Seats Won
261
Prefectures
58
Avg Share
51.1%
Occupation & Background
Category大臣
Detail環境副大臣、元財務政務官
Incumbency & Career Wins
- Status entering the 2021 election: Incumbent
- Total recorded wins to date: 4
- Age at time of election: 49
Endorsements
公明
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 大岡 敏孝 this page | LDP | 97,482 | 52.2% |
| #2 | 斎藤 アレックス | DPP | 84,106 | 45.1% |
| #3 | 日高 千穂 | NHK Party | 5,092 | 2.7% |
Same-Party Peers in 2021
- 藤原 崇 — Iwate 3rd District, 52.1% (Won)
- 島尻 安伊子 — Okinawa 3rd District, 52.1% (Won)
- 穂坂 泰 — Saitama 4th District, 52.3% (Won)
- 江渡 聡徳 — Aomori 1st District, 52.4% (Won)
- 上川 陽子 — Shizuoka 1st District, 52.4% (Won)
Candidates with Similar Vote Share
- 藤原 崇 (LDP, Iwate 3rd District) — 52.1%
- 島尻 安伊子 (LDP, Okinawa 3rd District) — 52.1%
- 福島 伸享 (Independent, Ibaraki 1st District) — 52.1%
- 穂坂 泰 (LDP, Saitama 4th District) — 52.3%
- 大串 博志 (CDP, Saga 2nd District) — 52.0%
Career Timeline
Elections
4
Career Wins
3
Total Votes
243,883
Best Vote Share
52.2%
| Year | District | Party | System | Votes | Share | Rank | Result |
|---|---|---|---|---|---|---|---|
| 2026 | Shiga 1st District | LDP | Single-member | 76,367 | 42.0% | #1 | Won |
| 2024 | Shiga 1st District | LDP | Single-member | 70,033 | 40.6% | #2 | Lost |
| 2024 | Kinki Block (PR Block) | LDP | PR Block | 1 | 0.0% | #3 | Won |
| 2021 | Shiga 1st District | LDP | Single-member | 97,482 | 52.2% | #1 | Won |
Shiga 1st District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 大岡 敏孝 | LDP | 76,367 | 42.0% | 4 | 29,150 |
| 2024 | 斎藤 アレックス | ISHIN | 74,126 | 43.0% | 3 | 4,093 |
| 2021 | 大岡 敏孝 | LDP | 97,482 | 52.2% | 3 | 13,376 |
Shiga Snapshot (2021)
Districts
4
Candidates
11
Seats Filled
4
Active Parties
7
Party representation across Shiga
LDP4 cand · 4 won
CDP2 cand · 0 won
DPP1 cand · 0 won
NHK Party1 cand · 0 won
Ishin1 cand · 0 won
JCP1 cand · 0 won
Reiwa1 cand · 0 won
Top performers across Shiga (2021)
| Candidate | District | Party | Votes | Share | Result |
|---|---|---|---|---|---|
| 小寺 裕雄 | Shiga 4th District | LDP | 86,762 | 54.6% | Won |
| 斎藤 アレックス | Shiga 1st District | DPP | 84,106 | 45.1% | Lost |
| 上野 賢一郎 | Shiga 2nd District | LDP | 83,502 | 56.6% | Won |
| 武村 展英 | Shiga 3rd District | LDP | 81,888 | 52.8% | Won |
| 徳永 久志 | Shiga 4th District | CDP | 72,116 | 45.4% | Lost |
| 田島 一成 | Shiga 2nd District | CDP | 64,119 | 43.4% | Lost |
| 直山 仁 | Shiga 3rd District | Ishin | 41,593 | 26.8% | Lost |
Where 大岡 敏孝 ranks
Among LDP single-member candidates in 2021
Higher vote share than 57.3% (160 of 279)
Among ALL single-member candidates in 2021
Higher vote share than 81.9% (702 of 857)
大臣 cohort (2021)
Cohort Size
216
Cohort Wins
153
Cohort Avg Share
50.1%
Cohort Avg Age
61
大岡 敏孝's 52.2% vote share is 2.13 percentage points above the 大臣 cohort average for 2021.
Frequently Asked Questions
How many times has 大岡 敏孝 run for the House of Representatives?expand_more
大岡 敏孝 has appeared in 4 recorded elections, winning 3 of them. The most recent was 2021.
Who has won Shiga 1st District in recent elections?expand_more
Recorded winners of Shiga 1st District: 大岡 敏孝 (2026); 斎藤 アレックス (2024); 大岡 敏孝 (2021).
How many Shiga districts ran candidates in 2021?expand_more
Shiga had 4 districts with 11 total candidates in 2021, of whom 4 won seats.
Did 大岡 敏孝 win the 2021 election?expand_more
大岡 敏孝 won the 2021 House of Representatives race in Shiga 1st District, recording 97,482 votes (52.2%).
Which party did 大岡 敏孝 represent?expand_more
大岡 敏孝 ran as a LDP candidate. The party fielded 351 candidates in 2021.
Who won Shiga 1st District in 2021?expand_more
大岡 敏孝 (LDP) won Shiga 1st District with 97,482 votes, a vote share of 52.2%.