Candidates
井上 信治 — Tokyo 25th District 2021
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Won in Tokyo 25th District (2021) — 131,430 votes (59.4%), rank #1 of 2.
- chevron_rightProfile: Male, age 52. Background: 大臣. Status entering: Incumbent.
- chevron_rightEndorsed by: 公明
- chevron_rightCareer wins to date: 7
fact_check Quick Facts
Age
52 yrs
Gender
male ♂ Male
Election Date
Th10 31, 2021
System
Single-member
Seats Recorded
1
Election Performance
Vote Count & Share
Votes
131,430
Vote Share
59.4%
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元万博担当大臣、元消費者担当大臣
Incumbency & Career Wins
- Status entering the 2021 election: Incumbent
- Total recorded wins to date: 7
- Age at time of election: 52
Endorsements
公明
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 井上 信治 this page | LDP | 131,430 | 59.4% |
| #2 | 島田 幸成 | CDP | 89,991 | 40.6% |
Same-Party Peers in 2021
- 西村 明宏 — Miyagi 3rd District, 59.3% (Won)
- 山口 俊一 — Tokushima 2nd District, 59.5% (Won)
- 麻生 太郎 — Fukuoka 8th District, 59.6% (Won)
- 細田 健一 — Niigata 2nd District, 59.9% (Won)
- 遠藤 利明 — Yamagata 1st District, 60.0% (Won)
Candidates with Similar Vote Share
- 西村 明宏 (LDP, Miyagi 3rd District) — 59.3%
- 山口 俊一 (LDP, Tokushima 2nd District) — 59.5%
- 麻生 太郎 (LDP, Fukuoka 8th District) — 59.6%
- 本庄 知史 (CDP, Chiba 8th District) — 59.7%
- 細田 健一 (LDP, Niigata 2nd District) — 59.9%
Career Timeline
Elections
3
Career Wins
3
Total Votes
351,524
Best Vote Share
59.4%
| Year | District | Party | System | Votes | Share | Rank | Result |
|---|---|---|---|---|---|---|---|
| 2026 | Tokyo 25th District | LDP | Single-member | 109,606 | 50.5% | #1 | Won |
| 2024 | Tokyo 25th District | LDP | Single-member | 110,488 | 53.1% | #1 | Won |
| 2021 | Tokyo 25th District | LDP | Single-member | 131,430 | 59.4% | #1 | Won |
Tokyo 25th District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 井上 信治 | LDP | 109,606 | 50.5% | 5 | 59,387 |
| 2024 | 井上 信治 | LDP | 110,488 | 53.1% | 4 | 69,408 |
| 2021 | 井上 信治 | LDP | 131,430 | 59.4% | 2 | 41,439 |
Tokyo Snapshot (2021)
Districts
25
Candidates
96
Seats Filled
25
Active Parties
13
Party representation across Tokyo
LDP24 cand · 16 won
CDP20 cand · 8 won
Ishin17 cand · 0 won
Independent14 cand · 0 won
JCP9 cand · 0 won
NHK Party3 cand · 0 won
DPP2 cand · 0 won
Reiwa2 cand · 0 won
Komeito1 cand · 1 won
第一1 cand · 0 won
SDP1 cand · 0 won
やまと1 cand · 0 won
Minor Parties1 cand · 0 won
Top performers across Tokyo (2021)
| Candidate | District | Party | Votes | Share | Result |
|---|---|---|---|---|---|
| 萩生田 光一 | Tokyo 24th District | LDP | 149,152 | 58.5% | Won |
| 吉田 晴美 | Tokyo 8th District | CDP | 137,341 | 48.4% | Won |
| 小倉 將信 | Tokyo 23rd District | LDP | 133,206 | 51.2% | Won |
| 伊藤 達也 | Tokyo 22nd District | LDP | 131,351 | 46.9% | Won |
| 平 将明 | Tokyo 4th District | LDP | 128,708 | 51.5% | Won |
| 伊藤 俊輔 | Tokyo 23rd District | CDP | 126,732 | 48.8% | Lost |
| 松原 仁 | Tokyo 3rd District | CDP | 124,961 | 45.9% | Won |
Where 井上 信治 ranks
Among LDP single-member candidates in 2021
Higher vote share than 76% (212 of 279)
Among ALL single-member candidates in 2021
Higher vote share than 91.4% (783 of 857)
大臣 cohort (2021)
Cohort Size
216
Cohort Wins
153
Cohort Avg Share
50.1%
Cohort Avg Age
61
井上 信治's 59.4% vote share is 9.33 percentage points above the 大臣 cohort average for 2021.
Frequently Asked Questions
How many times has 井上 信治 run for the House of Representatives?expand_more
井上 信治 has appeared in 3 recorded elections, winning 3 of them. The most recent was 2021.
Who has won Tokyo 25th District in recent elections?expand_more
Recorded winners of Tokyo 25th District: 井上 信治 (2026); 井上 信治 (2024); 井上 信治 (2021).
How many Tokyo districts ran candidates in 2021?expand_more
Tokyo had 25 districts with 96 total candidates in 2021, of whom 25 won seats.
Did 井上 信治 win the 2021 election?expand_more
井上 信治 won the 2021 House of Representatives race in Tokyo 25th District, recording 131,430 votes (59.4%).
Which party did 井上 信治 represent?expand_more
井上 信治 ran as a LDP candidate. The party fielded 351 candidates in 2021.
Who won Tokyo 25th District in 2021?expand_more
井上 信治 (LDP) won Tokyo 25th District with 131,430 votes, a vote share of 59.4%.