Candidates
門山 宏哲 — Chiba 1st District 2026
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Won in Chiba 1st District (2026) — 109,771 votes (46.8%), rank #1 of 3.
- chevron_rightProfile: Male, age 61. Background: 大臣. Status entering: Former.
- chevron_rightEndorsed by: 維新
- chevron_rightCareer wins to date: 5
fact_check Quick Facts
Age
61 yrs
Gender
male ♂ Male
Election Date
Th10 22, 2026
System
Single-member
Seats Recorded
1
Election Performance
Vote Count & Share
Votes
109,771
Vote Share
46.8%
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大臣
Detail元法務副大臣
Incumbency & Career Wins
- Status entering the 2026 election: Former
- Total recorded wins to date: 5
- Age at time of election: 61
Endorsements
維新
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 門山 宏哲 this page | LDP | 109,771 | 46.8% |
| #2 | 田嶋 要 | Centrist | 91,149 | 38.9% |
| #3 | 上田 敦広 | Sanseito | 33,443 | 14.3% |
Same-Party Peers in 2026
- 内山 航 — Niigata 1st District, 46.8% (Won)
- 藤田 ひかる — Nagano 2nd District, 46.7% (Won)
- 関 芳弘 — Hyogo 3rd District, 46.9% (Won)
- 土田 慎 — Tokyo 13th District, 46.6% (Won)
- 青山 周平 — Aichi 12th District, 47.0% (Won)
Candidates with Similar Vote Share
- 内山 航 (LDP, Niigata 1st District) — 46.8%
- 藤田 ひかる (LDP, Nagano 2nd District) — 46.7%
- 関 芳弘 (LDP, Hyogo 3rd District) — 46.9%
- 土田 慎 (LDP, Tokyo 13th District) — 46.6%
- 青山 周平 (LDP, Aichi 12th District) — 47.0%
Career Timeline
Elections
4
Career Wins
2
Total Votes
277,099
Best Vote Share
46.8%
| Year | District | Party | System | Votes | Share | Rank | Result |
|---|---|---|---|---|---|---|---|
| 2026 | Chiba 1st District | LDP | Single-member | 109,771 | 46.8% | #1 | Won |
| 2024 | Chiba 1st District | LDP | Single-member | 67,432 | 29.7% | #2 | Lost |
| 2021 | Southern Kanto Block (PR Block) | LDP | PR Block | 1 | 0.0% | #7 | Won |
| 2021 | Chiba 1st District | LDP | Single-member | 99,895 | 43.7% | #2 | Lost |
Chiba 1st District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 門山 宏哲 | LDP | 109,771 | 46.8% | 3 | 18,622 |
| 2024 | 田嶋 要 | CDP | 107,439 | 47.3% | 5 | 40,007 |
| 2021 | 田嶋 要 | CDP | 128,556 | 56.3% | 2 | 28,661 |
Chiba Snapshot (2026)
Districts
14
Candidates
52
Seats Filled
14
Active Parties
9
Party representation across Chiba
LDP14 cand · 13 won
Centrist12 cand · 1 won
Sanseito9 cand · 0 won
JCP8 cand · 0 won
DPP3 cand · 0 won
減ゆ2 cand · 0 won
Ishin2 cand · 0 won
Mirai1 cand · 0 won
Independent1 cand · 0 won
Top performers across Chiba (2026)
| Candidate | District | Party | Votes | Share | Result |
|---|---|---|---|---|---|
| 浜田 靖一 | Chiba 12th District | LDP | 129,997 | 71.5% | Won |
| 松本 尚 | Chiba 13th District | LDP | 121,796 | 53.9% | Won |
| 小林 鷹之 | Chiba 2nd District | LDP | 107,933 | 67.5% | Won |
| 鹿嶋 祐介 | Chiba 4th District | LDP | 106,236 | 48.2% | Won |
| 森 英介 | Chiba 11th District | LDP | 102,843 | 61.5% | Won |
| 齋藤 健 | Chiba 7th District | LDP | 100,339 | 64.0% | Won |
| 野田 佳彦 | Chiba 14th District | Centrist | 99,324 | 45.0% | Won |
Where 門山 宏哲 ranks
Among LDP single-member candidates in 2026
Higher vote share than 37.1% (106 of 286)
Among ALL single-member candidates in 2026
Higher vote share than 81.9% (917 of 1119)
大臣 cohort (2026)
Cohort Size
161
Cohort Wins
131
Cohort Avg Share
50.2%
Cohort Avg Age
60
門山 宏哲's 46.8% vote share is 3.39 percentage points below the 大臣 cohort average for 2026.
Frequently Asked Questions
How many times has 門山 宏哲 run for the House of Representatives?expand_more
門山 宏哲 has appeared in 4 recorded elections, winning 2 of them. The most recent was 2026.
Who has won Chiba 1st District in recent elections?expand_more
Recorded winners of Chiba 1st District: 門山 宏哲 (2026); 田嶋 要 (2024); 田嶋 要 (2021).
How many Chiba districts ran candidates in 2026?expand_more
Chiba had 14 districts with 52 total candidates in 2026, of whom 14 won seats.
Did 門山 宏哲 win the 2026 election?expand_more
門山 宏哲 won the 2026 House of Representatives race in Chiba 1st District, recording 109,771 votes (46.8%).
Which party did 門山 宏哲 represent?expand_more
門山 宏哲 ran as a LDP candidate. The party fielded 353 candidates in 2026.
Who won Chiba 1st District in 2026?expand_more
門山 宏哲 (LDP) won Chiba 1st District with 109,771 votes, a vote share of 46.8%.