Candidates
杉浦 慎一郎 — Tokyo 17th District 2026
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Lost in Tokyo 17th District (2026) — 19,291 votes (9.5%), rank #5 of 7.
- chevron_rightProfile: Male, age 29. Background: 会社員. Status entering: Newcomer.
fact_check Quick Facts
Age
29 yrs
Gender
male ♂ Male
Election Date
Th10 22, 2026
System
Single-member
Seats Recorded
—
Election Performance
Vote Count & Share
Votes
19,291
Vote Share
9.5%
Rank
#5
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会社員
Detailバイオ関連会社社員
Incumbency & Career Wins
- Status entering the 2026 election: Newcomer
- Age at time of election: 29
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 平沢 勝栄 | LDP | 73,234 | 36.2% |
| #2 | 反田 麻理 | Centrist | 44,594 | 22.0% |
| #3 | 長谷川 貴子 | DPP | 28,282 | 14.0% |
| #4 | 猪口 幸子 | Ishin | 27,630 | 13.6% |
| #5 | 杉浦 慎一郎 this page | Sanseito | 19,291 | 9.5% |
| #6 | 円 より子 | Independent | 7,328 | 3.6% |
| #7 | 鈴木 眞志 | Minor Parties | 2,068 | 1.0% |
Same-Party Peers in 2026
- 平井 恵里子 — Niigata 2nd District, 9.5% (Lost)
- 山岡 智美 — Osaka 11th District, 9.5% (Lost)
- 野中 貴恵 — Oita 3rd District, 9.5% (Lost)
- 原 弥彦 — Hyogo 1st District, 9.5% (Lost)
- 木村 奈美 — Tokyo 25th District, 9.5% (Lost)
Candidates with Similar Vote Share
- 平井 恵里子 (Sanseito, Niigata 2nd District) — 9.5%
- 山岡 智美 (Sanseito, Osaka 11th District) — 9.5%
- 野中 貴恵 (Sanseito, Oita 3rd District) — 9.5%
- 原 弥彦 (Sanseito, Hyogo 1st District) — 9.5%
- 佐藤 理々香 (DPP, Miyagi 2nd District) — 9.5%
Tokyo 17th District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 平沢 勝栄 | LDP | 73,234 | 36.2% | 7 | 28,640 |
| 2024 | 平沢 勝栄 | INDEPENDENT | 64,495 | 34.8% | 4 | 12,520 |
| 2021 | 平沢 勝栄 | LDP | 119,384 | 50.1% | 4 | 67,124 |
Tokyo Snapshot (2026)
Districts
30
Candidates
154
Seats Filled
30
Active Parties
12
Party representation across Tokyo
LDP30 cand · 30 won
Sanseito30 cand · 0 won
DPP27 cand · 0 won
Centrist24 cand · 0 won
JCP13 cand · 0 won
Ishin11 cand · 0 won
Minor Parties6 cand · 0 won
Independent4 cand · 0 won
Mirai3 cand · 0 won
保守2 cand · 0 won
減ゆ2 cand · 0 won
Reiwa2 cand · 0 won
Top performers across Tokyo (2026)
| Candidate | District | Party | Votes | Share | Result |
|---|---|---|---|---|---|
| 伊藤 達也 | Tokyo 22nd District | LDP | 132,689 | 51.5% | Won |
| 鈴木 隼人 | Tokyo 10th District | LDP | 126,044 | 49.1% | Won |
| 福田 かおる | Tokyo 18th District | LDP | 117,383 | 47.7% | Won |
| 平 将明 | Tokyo 4th District | LDP | 114,054 | 49.4% | Won |
| 長島 昭久 | Tokyo 30th District | LDP | 110,453 | 45.2% | Won |
| 松島 みどり | Tokyo 14th District | LDP | 109,892 | 50.2% | Won |
| 井上 信治 | Tokyo 25th District | LDP | 109,606 | 50.5% | Won |
Where 杉浦 慎一郎 ranks
Among Sanseito single-member candidates in 2026
Higher vote share than 38.5% (70 of 182)
Among ALL single-member candidates in 2026
Higher vote share than 25.6% (286 of 1119)
会社員 cohort (2026)
Cohort Size
74
Cohort Wins
3
Cohort Avg Share
14.0%
Cohort Avg Age
43
杉浦 慎一郎's 9.5% vote share is 4.52 percentage points below the 会社員 cohort average for 2026.
Frequently Asked Questions
Who has won Tokyo 17th District in recent elections?expand_more
Recorded winners of Tokyo 17th District: 平沢 勝栄 (2026); 平沢 勝栄 (2024); 平沢 勝栄 (2021).
How many Tokyo districts ran candidates in 2026?expand_more
Tokyo had 30 districts with 154 total candidates in 2026, of whom 30 won seats.
Did 杉浦 慎一郎 win the 2026 election?expand_more
杉浦 慎一郎 did not win the 2026 House of Representatives race in Tokyo 17th District, recording 19,291 votes (9.5%).
Which party did 杉浦 慎一郎 represent?expand_more
杉浦 慎一郎 ran as a Sanseito candidate. The party fielded 197 candidates in 2026.
Who won Tokyo 17th District in 2026?expand_more
平沢 勝栄 (LDP) won Tokyo 17th District with 73,234 votes, a vote share of 36.2%.