Candidates
大河内 茂太 — Tokyo 9th District 2024
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Lost in Tokyo 9th District (2024) — 23,488 votes (13.7%), rank #3 of 4.
- chevron_rightProfile: Male, age 53. Background: 政治スタッフ. Status entering: Newcomer.
fact_check Quick Facts
Age
53 yrs
Gender
male ♂ Male
Election Date
Th10 27, 2024
System
Single-member
Seats Recorded
—
Election Performance
Vote Count & Share
Votes
23,488
Vote Share
13.7%
Rank
#3
Outcome
Lost
Win/Loss Outcome
Outcome
Did not win seat in 2024
Political Context
Party Affiliation
Ishin
維新
Party Candidates 2024
178
Party Seats Won
38
Prefectures
45
Avg Share
19.4%
Occupation & Background
Category政治スタッフ
Detail元兵庫県宝塚市議会議員、元衆議院議員秘書
Incumbency & Career Wins
- Status entering the 2024 election: Newcomer
- Age at time of election: 53
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 山岸 一生 | CDP | 75,474 | 44.1% |
| #2 | 菅原 一秀 | Independent | 64,798 | 37.9% |
| #3 | 大河内 茂太 this page | Ishin | 23,488 | 13.7% |
| #4 | 大津 綾香 | みんな | 7,245 | 4.2% |
Same-Party Peers in 2024
- 山崎 泉 — Hokkaido 2nd District, 13.7% (Lost)
- 地引 直輝 — Chiba 12th District, 13.9% (Lost)
- 石川 隆美 — Saitama 3rd District, 13.5% (Lost)
- 水戸 将史 — Kanagawa 12th District, 13.9% (Lost)
- 山田 肇 — Hiroshima 1st District, 14.0% (Lost)
Candidates with Similar Vote Share
- 山崎 泉 (Ishin, Hokkaido 2nd District) — 13.7%
- 佐々木 雄司 (DPP, Okayama 1st District) — 13.7%
- 宮内 史織 (JCP, Hokkaido 2nd District) — 13.6%
- 小竹 凱 (DPP, Ishikawa 1st District) — 13.6%
- 初鹿野 裕樹 (Sanseito, Kanagawa 11th District) — 13.8%
Tokyo 9th District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 菅原 一秀 | LDP | 78,927 | 43.0% | 4 | 22,752 |
| 2024 | 山岸 一生 | CDP | 75,474 | 44.1% | 4 | 10,676 |
| 2021 | 山岸 一生 | CDP | 109,489 | 40.9% | 4 | 14,205 |
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 大河内 茂太 ranks
Among Ishin single-member candidates in 2024
Higher vote share than 41.1% (67 of 163)
Among ALL single-member candidates in 2024
Higher vote share than 37.3% (415 of 1113)
政治スタッフ cohort (2024)
Cohort Size
74
Cohort Wins
19
Cohort Avg Share
23.0%
Cohort Avg Age
48
大河内 茂太's 13.7% vote share is 9.26 percentage points below the 政治スタッフ cohort average for 2024.
Frequently Asked Questions
Who has won Tokyo 9th District in recent elections?expand_more
Recorded winners of Tokyo 9th District: 菅原 一秀 (2026); 山岸 一生 (2024); 山岸 一生 (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 大河内 茂太 win the 2024 election?expand_more
大河内 茂太 did not win the 2024 House of Representatives race in Tokyo 9th District, recording 23,488 votes (13.7%).
Which party did 大河内 茂太 represent?expand_more
大河内 茂太 ran as a Ishin candidate. The party fielded 178 candidates in 2024.
Who won Tokyo 9th District in 2024?expand_more
山岸 一生 (CDP) won Tokyo 9th District with 75,474 votes, a vote share of 44.1%.