Candidates
中山 泰秀 — Osaka 4th District 2021
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Lost in Osaka 4th District (2021) — 72,835 votes (31.2%), rank #2 of 4.
- chevron_rightProfile: Male, age 51. Background: 大臣. Status entering: Incumbent.
- chevron_rightEndorsed by: 公明
- chevron_rightCareer wins to date: 5
fact_check Quick Facts
Age
51 yrs
Gender
male ♂ Male
Election Date
Th10 31, 2021
System
Single-member
Seats Recorded
—
Election Performance
Vote Count & Share
Votes
72,835
Vote Share
31.2%
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大臣
Detail元防衛副大臣、元外務副大臣
Incumbency & Career Wins
- Status entering the 2021 election: Incumbent
- Total recorded wins to date: 5
- Age at time of election: 51
Endorsements
公明
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 美延 映夫 | Ishin | 107,585 | 46.1% |
| #2 | 中山 泰秀 this page | LDP | 72,835 | 31.2% |
| #3 | 吉田 治 | CDP | 28,254 | 12.1% |
| #4 | 清水 忠史 | JCP | 24,469 | 10.5% |
Same-Party Peers in 2021
- 長尾 敬 — Osaka 14th District, 30.9% (Lost)
- 渡嘉敷 奈緒美 — Osaka 7th District, 31.7% (Lost)
- 原田 憲治 — Osaka 9th District, 31.7% (Lost)
- 岡下 昌平 — Osaka 17th District, 31.8% (Lost)
- 柿沢 未途 — Tokyo 15th District, 32.0% (Won)
Candidates with Similar Vote Share
- 梶岡 博樹 (CDP, Ibaraki 3rd District) — 31.2%
- 田中 健 (DPP, Shizuoka 4th District) — 31.2%
- 浅尾 慶一郎 (Independent, Kanagawa 4th District) — 31.5%
- 長尾 敬 (LDP, Osaka 14th District) — 30.9%
- 広田 一 (CDP, Kochi 2nd District) — 31.5%
Career Timeline
Elections
4
Career Wins
1
Total Votes
208,299
Best Vote Share
31.2%
| Year | District | Party | System | Votes | Share | Rank | Result |
|---|---|---|---|---|---|---|---|
| 2026 | Osaka 4th District | LDP | Single-member | 71,040 | 30.3% | #2 | Lost |
| 2026 | Kinki Block (PR Block) | LDP | PR Block | 0 | 0.0% | #7 | Won |
| 2024 | Osaka 4th District | LDP | Single-member | 64,424 | 29.5% | #2 | Lost |
| 2021 | Osaka 4th District | LDP | Single-member | 72,835 | 31.2% | #2 | Lost |
Osaka 4th District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 美延 映夫 | ISHIN | 87,309 | 37.2% | 6 | 16,269 |
| 2024 | 美延 映夫 | ISHIN | 94,129 | 43.1% | 5 | 29,705 |
| 2021 | 美延 映夫 | ISHIN | 107,585 | 46.1% | 4 | 34,750 |
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 中山 泰秀 ranks
Among LDP single-member candidates in 2021
Higher vote share than 3.6% (10 of 279)
Among ALL single-member candidates in 2021
Higher vote share than 42.4% (363 of 857)
大臣 cohort (2021)
Cohort Size
216
Cohort Wins
153
Cohort Avg Share
50.1%
Cohort Avg Age
61
中山 泰秀's 31.2% vote share is 18.87 percentage points below the 大臣 cohort average for 2021.
Frequently Asked Questions
How many times has 中山 泰秀 run for the House of Representatives?expand_more
中山 泰秀 has appeared in 4 recorded elections, winning 1 of them. The most recent was 2021.
Who has won Osaka 4th District in recent elections?expand_more
Recorded winners of Osaka 4th District: 美延 映夫 (2026); 美延 映夫 (2024); 美延 映夫 (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 中山 泰秀 win the 2021 election?expand_more
中山 泰秀 did not win the 2021 House of Representatives race in Osaka 4th District, recording 72,835 votes (31.2%).
Which party did 中山 泰秀 represent?expand_more
中山 泰秀 ran as a LDP candidate. The party fielded 351 candidates in 2021.
Who won Osaka 4th District in 2021?expand_more
美延 映夫 (Ishin) won Osaka 4th District with 107,585 votes, a vote share of 46.1%.