Candidates
山本 耕一 — Aichi 1st District 2024
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Lost in Aichi 1st District (2024) — 17,810 votes (8.7%), rank #4 of 4.
- chevron_rightProfile: Male, age 47. Background: その他. Status entering: Newcomer.
fact_check Quick Facts
Age
47 yrs
Gender
male ♂ Male
Election Date
Th10 27, 2024
System
Single-member
Seats Recorded
—
Election Performance
Vote Count & Share
Votes
17,810
Vote Share
8.7%
Rank
#4
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その他
Detail元高校教諭、元自動車学校教習指導員
Incumbency & Career Wins
- Status entering the 2024 election: Newcomer
- Age at time of election: 47
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 河村 たかし | 保守 | 95,613 | 46.6% |
| #2 | 吉田 統彦 | CDP | 48,304 | 23.6% |
| #3 | 熊田 裕通 | LDP | 43,381 | 21.2% |
| #4 | 山本 耕一 this page | Ishin | 17,810 | 8.7% |
Same-Party Peers in 2024
- 祝 聡 — Tokushima 2nd District, 8.7% (Lost)
- 梶野 耕佑 — Ehime 2nd District, 8.7% (Lost)
- 山川 泰博 — Okinawa 4th District, 8.8% (Lost)
- 京 利英 — Kanagawa 13th District, 8.8% (Lost)
- 南北 ちとせ — Tokyo 8th District, 8.9% (Lost)
Candidates with Similar Vote Share
- 武内 由美子 (JCP, Hyogo 2nd District) — 8.7%
- 有田 正寿 (Sanseito, Tokyo 16th District) — 8.7%
- 祝 聡 (Ishin, Tokushima 2nd District) — 8.7%
- 梶野 耕佑 (Ishin, Ehime 2nd District) — 8.7%
- 千葉 尚子 (JCP, Hokkaido 1st District) — 8.6%
Aichi 1st District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 河村 たかし | %E6%B8%9B%E3%82%86 | 94,339 | 42.5% | 4 | 22,195 |
| 2024 | 河村 たかし | %E4%BF%9D%E5%AE%88 | 95,613 | 46.6% | 4 | 47,309 |
| 2021 | 熊田 裕通 | LDP | 94,107 | 48.8% | 3 | 2,400 |
Aichi Snapshot (2024)
Districts
16
Candidates
61
Seats Filled
16
Active Parties
11
Party representation across Aichi
LDP15 cand · 3 won
JCP13 cand · 0 won
CDP12 cand · 8 won
Ishin8 cand · 0 won
保守4 cand · 1 won
DPP4 cand · 4 won
Reiwa1 cand · 0 won
Komeito1 cand · 0 won
Sanseito1 cand · 0 won
Independent1 cand · 0 won
SDP1 cand · 0 won
Top performers across Aichi (2024)
| Candidate | District | Party | Votes | Share | Result |
|---|---|---|---|---|---|
| 大西 健介 | Aichi 13th District | CDP | 137,944 | 56.3% | Won |
| 丹野 みどり | Aichi 11th District | DPP | 134,528 | 56.9% | Won |
| 重徳 和彦 | Aichi 12th District | CDP | 126,940 | 50.5% | Won |
| 古川 元久 | Aichi 2nd District | DPP | 121,739 | 58.5% | Won |
| 伴野 豊 | Aichi 8th District | CDP | 115,282 | 49.7% | Won |
| 日野 紗里亜 | Aichi 7th District | DPP | 111,406 | 55.9% | Won |
| 近藤 昭一 | Aichi 3rd District | CDP | 103,624 | 47.0% | Won |
Where 山本 耕一 ranks
Among Ishin single-member candidates in 2024
Higher vote share than 9.2% (15 of 163)
Among ALL single-member candidates in 2024
Higher vote share than 23.4% (260 of 1113)
その他 cohort (2024)
Cohort Size
85
Cohort Wins
15
Cohort Avg Share
17.0%
Cohort Avg Age
53
山本 耕一's 8.7% vote share is 8.29 percentage points below the その他 cohort average for 2024.
Frequently Asked Questions
Who has won Aichi 1st District in recent elections?expand_more
Recorded winners of Aichi 1st District: 河村 たかし (2026); 河村 たかし (2024); 熊田 裕通 (2021).
How many Aichi districts ran candidates in 2024?expand_more
Aichi had 16 districts with 61 total candidates in 2024, of whom 16 won seats.
Did 山本 耕一 win the 2024 election?expand_more
山本 耕一 did not win the 2024 House of Representatives race in Aichi 1st District, recording 17,810 votes (8.7%).
Which party did 山本 耕一 represent?expand_more
山本 耕一 ran as a Ishin candidate. The party fielded 178 candidates in 2024.
Who won Aichi 1st District in 2024?expand_more
河村 たかし (保守) won Aichi 1st District with 95,613 votes, a vote share of 46.6%.