Candidates
三嶋 竜平 — Aichi 10th District 2026
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Lost in Aichi 10th District (2026) — 21,072 votes (11.0%), rank #4 of 5.
- 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 22, 2026
System
Single-member
Seats Recorded
—
Election Performance
Vote Count & Share
Votes
21,072
Vote Share
11.0%
Rank
#4
Outcome
Lost
Win/Loss Outcome
Outcome
Did not win seat in 2026
Political Context
Party Affiliation
DPP
国民
Party Candidates 2026
122
Party Seats Won
28
Prefectures
55
Avg Share
21.5%
Occupation & Background
Categoryその他
Detail元東広島市中小企業支援機関センター長
Incumbency & Career Wins
- Status entering the 2026 election: Newcomer
- Age at time of election: 47
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 若山 慎司 | LDP | 80,646 | 42.1% |
| #2 | 藤原 規眞 | Centrist | 43,496 | 22.7% |
| #3 | 杉本 和巳 | Ishin | 28,434 | 14.8% |
| #4 | 三嶋 竜平 this page | DPP | 21,072 | 11.0% |
| #5 | 山内 遼平 | Sanseito | 17,891 | 9.3% |
Same-Party Peers in 2026
- 前田 英倫 — Osaka 5th District, 10.9% (Lost)
- 森田 一成 — Tokyo 8th District, 11.1% (Lost)
- 深見 紗采 — Tokyo 15th District, 11.1% (Lost)
- 原 紘志 — Okayama 1st District, 11.2% (Lost)
- 臼木 秀剛 — Hokkaido 1st District, 11.3% (Lost)
Candidates with Similar Vote Share
- 手塚 大輔 (Ishin, Nagano 2nd District) — 11.0%
- 斉藤 匠 (Sanseito, Toyama 1st District) — 11.0%
- 中橋 辰也 (Sanseito, Shizuoka 3rd District) — 11.0%
- 舟見 裕貴 (Sanseito, Tokyo 23rd District) — 11.0%
- 佐藤 由紀子 (Sanseito, Hiroshima 2nd District) — 11.0%
Aichi 10th District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 若山 慎司 | LDP | 80,646 | 42.1% | 5 | 37,150 |
| 2024 | 藤原 規眞 | CDP | 59,691 | 34.7% | 3 | 162 |
| 2021 | 江崎 鉄磨 | LDP | 81,107 | 35.0% | 5 | 18,506 |
Aichi Snapshot (2026)
Districts
16
Candidates
68
Seats Filled
16
Active Parties
11
Party representation across Aichi
LDP16 cand · 12 won
Centrist13 cand · 0 won
Sanseito9 cand · 0 won
減ゆ8 cand · 1 won
JCP8 cand · 0 won
DPP5 cand · 3 won
Ishin5 cand · 0 won
保守1 cand · 0 won
Reiwa1 cand · 0 won
Independent1 cand · 0 won
SDP1 cand · 0 won
Top performers across Aichi (2026)
| Candidate | District | Party | Votes | Share | Result |
|---|---|---|---|---|---|
| 石井 拓 | Aichi 13th District | LDP | 151,944 | 58.6% | Won |
| 丹野 みどり | Aichi 11th District | DPP | 145,739 | 59.7% | Won |
| 伊藤 忠彦 | Aichi 8th District | LDP | 131,050 | 52.8% | Won |
| 青山 周平 | Aichi 12th District | LDP | 128,453 | 47.0% | Won |
| 今枝 宗一郎 | Aichi 14th District | LDP | 119,376 | 67.4% | Won |
| 古川 元久 | Aichi 2nd District | DPP | 110,540 | 49.1% | Won |
| 丹羽 秀樹 | Aichi 6th District | LDP | 109,044 | 54.1% | Won |
Where 三嶋 竜平 ranks
Among DPP single-member candidates in 2026
Higher vote share than 10.8% (11 of 102)
Among ALL single-member candidates in 2026
Higher vote share than 31.4% (351 of 1119)
その他 cohort (2026)
Cohort Size
224
Cohort Wins
17
Cohort Avg Share
15.0%
Cohort Avg Age
51
三嶋 竜平's 11.0% vote share is 3.98 percentage points below the その他 cohort average for 2026.
Frequently Asked Questions
Who has won Aichi 10th District in recent elections?expand_more
Recorded winners of Aichi 10th District: 若山 慎司 (2026); 藤原 規眞 (2024); 江崎 鉄磨 (2021).
How many Aichi districts ran candidates in 2026?expand_more
Aichi had 16 districts with 68 total candidates in 2026, of whom 16 won seats.
Did 三嶋 竜平 win the 2026 election?expand_more
三嶋 竜平 did not win the 2026 House of Representatives race in Aichi 10th District, recording 21,072 votes (11.0%).
Which party did 三嶋 竜平 represent?expand_more
三嶋 竜平 ran as a DPP candidate. The party fielded 122 candidates in 2026.
Who won Aichi 10th District in 2026?expand_more
若山 慎司 (LDP) won Aichi 10th District with 80,646 votes, a vote share of 42.1%.