Candidates
加藤 泰稚 — Aichi 9th District 2026
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Lost in Aichi 9th District (2026) — 22,098 votes (10.7%), rank #4 of 5.
- chevron_rightProfile: Male, age 27. Background: その他. Status entering: Newcomer.
fact_check Quick Facts
Age
27 yrs
Gender
male ♂ Male
Election Date
Th10 22, 2026
System
Single-member
Seats Recorded
—
Election Performance
Vote Count & Share
Votes
22,098
Vote Share
10.7%
Rank
#4
Outcome
Lost
Win/Loss Outcome
Outcome
Did not win seat in 2026
Political Context
Party Affiliation
Sanseito
参政
Party Candidates 2026
197
Party Seats Won
15
Prefectures
56
Avg Share
10.8%
Occupation & Background
Categoryその他
DetailＩＴ関連業
Incumbency & Career Wins
- Status entering the 2026 election: Newcomer
- Age at time of election: 27
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 長坂 康正 | LDP | 93,351 | 45.1% |
| #2 | 岡本 充功 | Centrist | 58,084 | 28.1% |
| #3 | 浦上 奈々 | Ishin | 24,489 | 11.8% |
| #4 | 加藤 泰稚 this page | Sanseito | 22,098 | 10.7% |
| #5 | 伊藤 恵子 | JCP | 8,930 | 4.3% |
Same-Party Peers in 2026
- 谷 浩一郎 — Hyogo 6th District, 10.7% (Lost)
- 渡辺 藍理 — Aichi 5th District, 10.7% (Lost)
- 櫻田 恭子 — Yamagata 1st District, 10.8% (Lost)
- 宮本 寛之 — Chiba 8th District, 10.9% (Lost)
- 伊藤 恵介 — Gifu 3rd District, 10.5% (Lost)
Candidates with Similar Vote Share
- 谷 浩一郎 (Sanseito, Hyogo 6th District) — 10.7%
- 太田 清幸 (JCP, Hyogo 12th District) — 10.7%
- 梅村 忠司 (減ゆ, Aichi 2nd District) — 10.7%
- 渡辺 藍理 (Sanseito, Aichi 5th District) — 10.7%
- 細屋 椋 (DPP, Tokyo 24th District) — 10.7%
Aichi 9th District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 長坂 康正 | LDP | 93,351 | 45.1% | 5 | 35,267 |
| 2024 | 岡本 充功 | CDP | 91,152 | 48.0% | 3 | 12,426 |
| 2021 | 長坂 康正 | LDP | 120,213 | 52.7% | 2 | 12,491 |
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 加藤 泰稚 ranks
Among Sanseito single-member candidates in 2026
Higher vote share than 56.6% (103 of 182)
Among ALL single-member candidates in 2026
Higher vote share than 30.3% (339 of 1119)
その他 cohort (2026)
Cohort Size
224
Cohort Wins
17
Cohort Avg Share
15.0%
Cohort Avg Age
51
加藤 泰稚's 10.7% vote share is 4.28 percentage points below the その他 cohort average for 2026.
Frequently Asked Questions
Who has won Aichi 9th District in recent elections?expand_more
Recorded winners of Aichi 9th District: 長坂 康正 (2026); 岡本 充功 (2024); 長坂 康正 (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 加藤 泰稚 win the 2026 election?expand_more
加藤 泰稚 did not win the 2026 House of Representatives race in Aichi 9th District, recording 22,098 votes (10.7%).
Which party did 加藤 泰稚 represent?expand_more
加藤 泰稚 ran as a Sanseito candidate. The party fielded 197 candidates in 2026.
Who won Aichi 9th District in 2026?expand_more
長坂 康正 (LDP) won Aichi 9th District with 93,351 votes, a vote share of 45.1%.