Candidates
大西 洋平 — Tokyo 16th District 2024
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Won in Tokyo 16th District (2024) — 71,728 votes (37.3%), rank #1 of 5.
- chevron_rightProfile: Male, age 46. Background: 議員. Status entering: Newcomer.
- chevron_rightEndorsed by: 公明
fact_check Quick Facts
Age
46 yrs
Gender
male ♂ Male
Election Date
Th10 27, 2024
System
Single-member
Seats Recorded
1
Election Performance
Vote Count & Share
Votes
71,728
Vote Share
37.3%
Rank
#1
Outcome
Won
Win/Loss Outcome
Seat
Elected to the House of Representatives
Political Context
Party Affiliation
LDP
自民
Party Candidates 2024
325
Party Seats Won
191
Prefectures
58
Avg Share
42.6%
Occupation & Background
Category議員
Detail元東京都江戸川区議会議員、元衆議院議員秘書
Incumbency & Career Wins
- Status entering the 2024 election: Newcomer
- Total recorded wins to date: 1
- Age at time of election: 46
Endorsements
公明
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 大西 洋平 this page | LDP | 71,728 | 37.3% |
| #2 | 柴田 勝之 | CDP | 60,714 | 31.6% |
| #3 | 中津川 博郷 | Ishin | 28,538 | 14.9% |
| #4 | 有田 正寿 | Sanseito | 16,636 | 8.7% |
| #5 | 宮本 栄 | JCP | 14,464 | 7.5% |
Same-Party Peers in 2024
- 簗 和生 — Tochigi 3rd District, 37.4% (Won)
- 辻 清人 — Tokyo 2nd District, 37.1% (Won)
- 吉原 修 — Tokyo 23rd District, 37.6% (Lost)
- 牧原 秀樹 — Saitama 5th District, 37.0% (Lost)
- 鈴木 馨祐 — Kanagawa 7th District, 37.0% (Lost)
Candidates with Similar Vote Share
- 黒田 征樹 (Ishin, Osaka 16th District) — 37.3%
- 赤羽 一嘉 (Komeito, Hyogo 2nd District) — 37.2%
- 簗 和生 (LDP, Tochigi 3rd District) — 37.4%
- 渡邊 真太朗 (Independent, Tochigi 3rd District) — 37.2%
- 辻 清人 (LDP, Tokyo 2nd District) — 37.1%
Career Timeline
Elections
2
Career Wins
2
Total Votes
164,586
Best Vote Share
44.6%
| Year | District | Party | System | Votes | Share | Rank | Result |
|---|---|---|---|---|---|---|---|
| 2026 | Tokyo 16th District | LDP | Single-member | 92,858 | 44.6% | #1 | Won |
| 2024 | Tokyo 16th District | LDP | Single-member | 71,728 | 37.3% | #1 | Won |
Tokyo 16th District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 大西 洋平 | LDP | 92,858 | 44.6% | 4 | 41,331 |
| 2024 | 大西 洋平 | LDP | 71,728 | 37.3% | 5 | 11,014 |
| 2021 | 大西 英男 | LDP | 88,758 | 38.7% | 5 | 20,361 |
Tokyo Snapshot (2024)
Districts
30
Candidates
144
Seats Filled
30
Active Parties
11
Party representation across Tokyo
LDP24 cand · 11 won
Ishin22 cand · 0 won
CDP21 cand · 15 won
JCP20 cand · 0 won
Independent19 cand · 3 won
Sanseito19 cand · 0 won
DPP11 cand · 0 won
みんな4 cand · 0 won
Reiwa2 cand · 0 won
Komeito1 cand · 1 won
Minor Parties1 cand · 0 won
Top performers across Tokyo (2024)
| Candidate | District | Party | Votes | Share | Result |
|---|---|---|---|---|---|
| 吉田 晴美 | Tokyo 8th District | CDP | 116,426 | 51.1% | Won |
| 長妻 昭 | Tokyo 27th District | CDP | 112,388 | 54.6% | Won |
| 伊藤 俊輔 | Tokyo 23rd District | CDP | 111,851 | 59.0% | Won |
| 井上 信治 | Tokyo 25th District | LDP | 110,488 | 53.1% | Won |
| 松原 仁 | Tokyo 26th District | Independent | 108,174 | 45.6% | Won |
| 落合 貴之 | Tokyo 6th District | CDP | 107,222 | 47.4% | Won |
| 山花 郁夫 | Tokyo 22nd District | CDP | 99,790 | 40.2% | Won |
Where 大西 洋平 ranks
Among LDP single-member candidates in 2024
Higher vote share than 37.2% (99 of 266)
Among ALL single-member candidates in 2024
Higher vote share than 69.3% (771 of 1113)
議員 cohort (2024)
Cohort Size
212
Cohort Wins
68
Cohort Avg Share
22.9%
Cohort Avg Age
55
大西 洋平's 37.3% vote share is 14.44 percentage points above the 議員 cohort average for 2024.
Frequently Asked Questions
How many times has 大西 洋平 run for the House of Representatives?expand_more
大西 洋平 has appeared in 2 recorded elections, winning 2 of them. The most recent was 2024.
Who has won Tokyo 16th District in recent elections?expand_more
Recorded winners of Tokyo 16th District: 大西 洋平 (2026); 大西 洋平 (2024); 大西 英男 (2021).
How many Tokyo districts ran candidates in 2024?expand_more
Tokyo had 30 districts with 144 total candidates in 2024, of whom 30 won seats.
Did 大西 洋平 win the 2024 election?expand_more
大西 洋平 won the 2024 House of Representatives race in Tokyo 16th District, recording 71,728 votes (37.3%).
Which party did 大西 洋平 represent?expand_more
大西 洋平 ran as a LDP candidate. The party fielded 325 candidates in 2024.
Who won Tokyo 16th District in 2024?expand_more
大西 洋平 (LDP) won Tokyo 16th District with 71,728 votes, a vote share of 37.3%.