Candidates
島田 誠 — Saitama 11th District 2024
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Lost in Saitama 11th District (2024) — 49,557 votes (31.4%), rank #2 of 3.
- chevron_rightProfile: Male, age 66. Background: 首長. Status entering: Newcomer.
fact_check Quick Facts
Age
66 yrs
Gender
male ♂ Male
Election Date
Th10 27, 2024
System
Single-member
Seats Recorded
—
Election Performance
Vote Count & Share
Votes
49,557
Vote Share
31.4%
Rank
#2
Outcome
Lost
Win/Loss Outcome
Outcome
Did not win seat in 2024
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元埼玉県寄居町長、行政書士
Incumbency & Career Wins
- Status entering the 2024 election: Newcomer
- Age at time of election: 66
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 小泉 龍司 | LDP | 91,681 | 58.1% |
| #2 | 島田 誠 this page | CDP | 49,557 | 31.4% |
| #3 | 柿沼 遥輝 | JCP | 16,636 | 10.5% |
Same-Party Peers in 2024
- 中村 武人 — Kanagawa 3rd District, 31.5% (Lost)
- 柴田 勝之 — Tokyo 16th District, 31.6% (Lost)
- 梶岡 博樹 — Ibaraki 3rd District, 31.8% (Lost)
- 原田 謙介 — Okayama 1st District, 31.9% (Lost)
- 海江田 万里 — Tokyo 1st District, 32.0% (Won)
Candidates with Similar Vote Share
- 草間 剛 (LDP, Kanagawa 19th District) — 31.3%
- 東田 淳平 (LDP, Osaka 9th District) — 31.5%
- 保岡 宏武 (LDP, Kagoshima 2nd District) — 31.3%
- 犬飼 明佳 (Komeito, Aichi 16th District) — 31.3%
- 中村 武人 (CDP, Kanagawa 3rd District) — 31.5%
Career Timeline
Elections
3
Career Wins
0
Total Votes
131,159
Best Vote Share
31.4%
| Year | District | Party | System | Votes | Share | Rank | Result |
|---|---|---|---|---|---|---|---|
| 2026 | Saitama 11th District | Centrist | Single-member | 32,508 | 19.5% | #2 | Lost |
| 2024 | Saitama 11th District | CDP | Single-member | 49,557 | 31.4% | #2 | Lost |
| 2021 | Saitama 11th District | CDP | Single-member | 49,094 | 27.2% | #2 | Lost |
Saitama 11th District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 小泉 龍司 | LDP | 88,744 | 53.4% | 5 | 56,236 |
| 2024 | 小泉 龍司 | LDP | 91,681 | 58.1% | 3 | 42,124 |
| 2021 | 小泉 龍司 | LDP | 111,810 | 61.9% | 3 | 62,716 |
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 |
| 坂本 祐之輔 | Saitama 10th District | CDP | 97,591 | 59.0% | 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 |
Where 島田 誠 ranks
Among CDP single-member candidates in 2024
Higher vote share than 23.2% (48 of 207)
Among ALL single-member candidates in 2024
Higher vote share than 59.7% (664 of 1113)
首長 cohort (2024)
Cohort Size
31
Cohort Wins
11
Cohort Avg Share
32.9%
Cohort Avg Age
57
島田 誠's 31.4% vote share is 1.5 percentage points below the 首長 cohort average for 2024.
Frequently Asked Questions
How many times has 島田 誠 run for the House of Representatives?expand_more
島田 誠 has appeared in 3 recorded elections, winning 0 of them. The most recent was 2024.
Who has won Saitama 11th District in recent elections?expand_more
Recorded winners of Saitama 11th District: 小泉 龍司 (2026); 小泉 龍司 (2024); 小泉 龍司 (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 島田 誠 win the 2024 election?expand_more
島田 誠 did not win the 2024 House of Representatives race in Saitama 11th District, recording 49,557 votes (31.4%).
Which party did 島田 誠 represent?expand_more
島田 誠 ran as a CDP candidate. The party fielded 251 candidates in 2024.
Who won Saitama 11th District in 2024?expand_more
小泉 龍司 (LDP) won Saitama 11th District with 91,681 votes, a vote share of 58.1%.