Candidates
坂本 祐之輔 — Saitama 10th District 2024
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Won in Saitama 10th District (2024) — 97,591 votes (59.0%), rank #1 of 2.
- chevron_rightProfile: Male, age 69. Background: 首長. Status entering: Incumbent.
- chevron_rightCareer wins to date: 4
fact_check Quick Facts
Age
69 yrs
Gender
male ♂ Male
Election Date
Th10 27, 2024
System
Single-member
Seats Recorded
1
Election Performance
Vote Count & Share
Votes
97,591
Vote Share
59.0%
Rank
#1
Outcome
Won
Win/Loss Outcome
Seat
Elected to the House of Representatives
Political Context
Party Affiliation
CDP
立民
Party Candidates 2024
251
Party Seats Won
148
Prefectures
58
Avg Share
39.5%
Occupation & Background
Category首長
Detail元埼玉県東松山市長、立憲民主党倫理委員長
Incumbency & Career Wins
- Status entering the 2024 election: Incumbent
- Total recorded wins to date: 4
- Age at time of election: 69
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 坂本 祐之輔 this page | CDP | 97,591 | 59.0% |
| #2 | 山口 晋 | LDP | 67,764 | 41.0% |
Same-Party Peers in 2024
- 伊藤 俊輔 — Tokyo 23rd District, 59.0% (Won)
- 金子 恵美 — Fukushima 1st District, 59.6% (Won)
- 野間 健 — Kagoshima 3rd District, 58.3% (Won)
- 小沢 一郎 — Iwate 3rd District, 57.8% (Won)
- 森田 俊和 — Saitama 12th District, 57.5% (Won)
Candidates with Similar Vote Share
- 額賀 福志郎 (LDP, Ibaraki 2nd District) — 59.0%
- 伊藤 俊輔 (CDP, Tokyo 23rd District) — 59.0%
- 上田 英俊 (LDP, Toyama 2nd District) — 59.3%
- 古川 元久 (DPP, Aichi 2nd District) — 58.5%
- 鈴木 貴子 (LDP, Hokkaido 7th District) — 58.4%
Career Timeline
Elections
4
Career Wins
2
Total Votes
265,291
Best Vote Share
59.0%
| Year | District | Party | System | Votes | Share | Rank | Result |
|---|---|---|---|---|---|---|---|
| 2026 | Saitama 10th District | Centrist | Single-member | 77,485 | 44.7% | #2 | Lost |
| 2024 | Saitama 10th District | CDP | Single-member | 97,591 | 59.0% | #1 | Won |
| 2021 | Saitama 10th District | CDP | Single-member | 90,214 | 48.4% | #2 | Lost |
| 2021 | Northern Kanto Block (PR Block) | CDP | PR Block | 1 | 0.0% | #11 | Won |
Saitama 10th District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 山口 晋 | LDP | 95,847 | 55.3% | 2 | 18,362 |
| 2024 | 坂本 祐之輔 | CDP | 97,591 | 59.0% | 2 | 29,827 |
| 2021 | 山口 晋 | LDP | 96,153 | 51.6% | 2 | 5,939 |
Saitama Snapshot (2024)
Districts
16
Candidates
66
Seats Filled
16
Active Parties
10
Party representation across Saitama
JCP14 cand · 0 won
LDP13 cand · 8 won
CDP13 cand · 6 won
Ishin12 cand · 0 won
Minor Parties4 cand · 0 won
DPP3 cand · 2 won
Independent3 cand · 0 won
Reiwa2 cand · 0 won
Komeito1 cand · 0 won
みんな1 cand · 0 won
Top performers across Saitama (2024)
| Candidate | District | Party | Votes | Share | Result |
|---|---|---|---|---|---|
| 枝野 幸男 | Saitama 5th District | CDP | 107,778 | 51.0% | Won |
| 大島 敦 | Saitama 6th District | CDP | 104,836 | 51.3% | Won |
| 森田 俊和 | Saitama 12th District | CDP | 103,324 | 57.5% | Won |
| 柴山 昌彦 | Saitama 8th District | LDP | 93,223 | 43.4% | Won |
| 小泉 龍司 | Saitama 11th District | LDP | 91,681 | 58.1% | Won |
| 村井 英樹 | Saitama 1st District | LDP | 85,347 | 41.5% | Won |
| 杉村 慎治 | Saitama 9th District | CDP | 83,107 | 41.6% | Won |
Where 坂本 祐之輔 ranks
Among CDP single-member candidates in 2024
Higher vote share than 97.1% (201 of 207)
Among ALL single-member candidates in 2024
Higher vote share than 96.6% (1075 of 1113)
首長 cohort (2024)
Cohort Size
31
Cohort Wins
11
Cohort Avg Share
32.9%
Cohort Avg Age
57
坂本 祐之輔's 59.0% vote share is 26.1 percentage points above the 首長 cohort average for 2024.
Frequently Asked Questions
How many times has 坂本 祐之輔 run for the House of Representatives?expand_more
坂本 祐之輔 has appeared in 4 recorded elections, winning 2 of them. The most recent was 2024.
Who has won Saitama 10th District in recent elections?expand_more
Recorded winners of Saitama 10th District: 山口 晋 (2026); 坂本 祐之輔 (2024); 山口 晋 (2021).
How many Saitama districts ran candidates in 2024?expand_more
Saitama had 16 districts with 66 total candidates in 2024, of whom 16 won seats.
Did 坂本 祐之輔 win the 2024 election?expand_more
坂本 祐之輔 won the 2024 House of Representatives race in Saitama 10th District, recording 97,591 votes (59.0%).
Which party did 坂本 祐之輔 represent?expand_more
坂本 祐之輔 ran as a CDP candidate. The party fielded 251 candidates in 2024.
Who won Saitama 10th District in 2024?expand_more
坂本 祐之輔 (CDP) won Saitama 10th District with 97,591 votes, a vote share of 59.0%.