Candidates
井上 信治 — Tokyo 25th District 2026
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Won in Tokyo 25th District (2026) — 109,606 votes (50.5%), rank #1 of 5.
- chevron_rightProfile: Male, age 56. Background: 政党役職. Status entering: Incumbent.
- chevron_rightCareer wins to date: 9
fact_check Quick Facts
Age
56 yrs
Gender
male ♂ Male
Election Date
Th10 22, 2026
System
Single-member
Seats Recorded
1
Election Performance
Vote Count & Share
Votes
109,606
Vote Share
50.5%
Rank
#1
Outcome
Won
Win/Loss Outcome
Seat
Elected to the House of Representatives
Political Context
Party Affiliation
LDP
自民
Party Candidates 2026
353
Party Seats Won
316
Prefectures
58
Avg Share
50.4%
Occupation & Background
Category政党役職
Detail自民党幹事長代理
Incumbency & Career Wins
- Status entering the 2026 election: Incumbent
- Total recorded wins to date: 9
- Age at time of election: 56
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 井上 信治 this page | LDP | 109,606 | 50.5% |
| #2 | 依田 花蓮 | Centrist | 50,219 | 23.1% |
| #3 | 宗像 久敬 | DPP | 21,515 | 9.9% |
| #4 | 木村 奈美 | Sanseito | 20,603 | 9.5% |
| #5 | 宮崎 太朗 | Ishin | 15,185 | 7.0% |
Same-Party Peers in 2026
- 若林 健太 — Nagano 1st District, 50.7% (Won)
- 加藤 大博 — Gifu 4th District, 50.7% (Won)
- 山本 深 — Hiroshima 5th District, 50.7% (Won)
- 松島 みどり — Tokyo 14th District, 50.2% (Won)
- 中川 紘一 — Hokkaido 11th District, 50.1% (Won)
Candidates with Similar Vote Share
- 若林 健太 (LDP, Nagano 1st District) — 50.7%
- 長友 慎治 (DPP, Miyazaki 2nd District) — 50.7%
- 加藤 大博 (LDP, Gifu 4th District) — 50.7%
- 村岡 敏英 (DPP, Akita 3rd District) — 50.7%
- 山本 深 (LDP, Hiroshima 5th District) — 50.7%
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 (2026)
Districts
30
Candidates
154
Seats Filled
30
Active Parties
12
Party representation across Tokyo
LDP30 cand · 30 won
Sanseito30 cand · 0 won
DPP27 cand · 0 won
Centrist24 cand · 0 won
JCP13 cand · 0 won
Ishin11 cand · 0 won
Minor Parties6 cand · 0 won
Independent4 cand · 0 won
Mirai3 cand · 0 won
保守2 cand · 0 won
減ゆ2 cand · 0 won
Reiwa2 cand · 0 won
Top performers across Tokyo (2026)
| Candidate | District | Party | Votes | Share | Result |
|---|---|---|---|---|---|
| 伊藤 達也 | Tokyo 22nd District | LDP | 132,689 | 51.5% | Won |
| 鈴木 隼人 | Tokyo 10th District | LDP | 126,044 | 49.1% | Won |
| 福田 かおる | Tokyo 18th District | LDP | 117,383 | 47.7% | Won |
| 平 将明 | Tokyo 4th District | LDP | 114,054 | 49.4% | Won |
| 長島 昭久 | Tokyo 30th District | LDP | 110,453 | 45.2% | Won |
| 松島 みどり | Tokyo 14th District | LDP | 109,892 | 50.2% | Won |
| 大空 幸星 | Tokyo 15th District | LDP | 109,489 | 42.5% | Won |
Where 井上 信治 ranks
Among LDP single-member candidates in 2026
Higher vote share than 51.4% (147 of 286)
Among ALL single-member candidates in 2026
Higher vote share than 86.4% (967 of 1119)
政党役職 cohort (2026)
Cohort Size
131
Cohort Wins
34
Cohort Avg Share
28.8%
Cohort Avg Age
57
井上 信治's 50.5% vote share is 21.66 percentage points above the 政党役職 cohort average for 2026.
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 2026.
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 2026?expand_more
Tokyo had 30 districts with 154 total candidates in 2026, of whom 30 won seats.
Did 井上 信治 win the 2026 election?expand_more
井上 信治 won the 2026 House of Representatives race in Tokyo 25th District, recording 109,606 votes (50.5%).
Which party did 井上 信治 represent?expand_more
井上 信治 ran as a LDP candidate. The party fielded 353 candidates in 2026.
Who won Tokyo 25th District in 2026?expand_more
井上 信治 (LDP) won Tokyo 25th District with 109,606 votes, a vote share of 50.5%.