Candidates
岸田 光広 — Saitama 4th District 2026
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Lost in Saitama 4th District (2026) — 56,582 votes (27.1%), rank #2 of 4.
- chevron_rightProfile: Male, age 58. Background: 政党役職. Status entering: Incumbent.
fact_check Quick Facts
Age
58 yrs
Gender
male ♂ Male
Election Date
Th10 22, 2026
System
Single-member
Seats Recorded
—
Election Performance
Vote Count & Share
Votes
56,582
Vote Share
27.1%
Rank
#2
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政党役職
Detail国民民主党政務調査会副会長
Incumbency & Career Wins
- Status entering the 2026 election: Incumbent
- Total recorded wins to date: 1
- Age at time of election: 58
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 穂坂 泰 | LDP | 110,312 | 52.9% |
| #2 | 岸田 光広 this page | DPP | 56,582 | 27.1% |
| #3 | 工藤 薫 | JCP | 25,501 | 12.2% |
| #4 | 伊勢田 享子 | Ishin | 16,072 | 7.7% |
Same-Party Peers in 2026
- 菊池 大二郎 — Yamagata 2nd District, 27.3% (Lost)
- 福田 徹 — Aichi 16th District, 26.9% (Lost)
- 藤田 大助 — Mie 4th District, 26.8% (Lost)
- 飯泉 嘉門 — Tokushima 2nd District, 27.4% (Lost)
- 野村 美穂 — Gifu 2nd District, 27.8% (Lost)
Candidates with Similar Vote Share
- 森山 浩行 (Centrist, Osaka 16th District) — 27.0%
- 三木 圭恵 (Ishin, Hyogo 7th District) — 26.9%
- 菊池 大二郎 (DPP, Yamagata 2nd District) — 27.3%
- 橋本 慧悟 (Centrist, Hyogo 9th District) — 27.3%
- 福田 徹 (DPP, Aichi 16th District) — 26.9%
Career Timeline
Elections
3
Career Wins
1
Total Votes
109,311
Best Vote Share
27.1%
| Year | District | Party | System | Votes | Share | Rank | Result |
|---|---|---|---|---|---|---|---|
| 2026 | Saitama 4th District | DPP | Single-member | 56,582 | 27.1% | #2 | Lost |
| 2024 | Saitama 4th District | DPP | Single-member | 52,728 | 26.8% | #2 | Lost |
| 2024 | Northern Kanto Block (PR Block) | DPP | PR Block | 1 | 0.0% | #18 | Won |
Saitama 4th District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 穂坂 泰 | LDP | 110,312 | 52.9% | 4 | 53,730 |
| 2024 | 穂坂 泰 | LDP | 82,125 | 41.8% | 4 | 29,397 |
| 2021 | 穂坂 泰 | LDP | 107,135 | 52.3% | 5 | 59,272 |
Saitama Snapshot (2026)
Districts
16
Candidates
55
Seats Filled
16
Active Parties
9
Party representation across Saitama
LDP16 cand · 16 won
Centrist12 cand · 0 won
Sanseito8 cand · 0 won
JCP6 cand · 0 won
DPP5 cand · 0 won
Ishin4 cand · 0 won
Independent2 cand · 0 won
Reiwa1 cand · 0 won
Minor Parties1 cand · 0 won
Top performers across Saitama (2026)
| Candidate | District | Party | Votes | Share | Result |
|---|---|---|---|---|---|
| 村井 英樹 | Saitama 1st District | LDP | 121,002 | 55.7% | Won |
| 柴山 昌彦 | Saitama 8th District | LDP | 118,529 | 52.4% | Won |
| 田中 良生 | Saitama 15th District | LDP | 114,320 | 52.3% | Won |
| 大塚 拓 | Saitama 9th District | LDP | 112,062 | 55.0% | Won |
| 穂坂 泰 | Saitama 4th District | LDP | 110,312 | 52.9% | Won |
| 中野 英幸 | Saitama 7th District | LDP | 107,470 | 57.2% | Won |
| 井原 隆 | Saitama 5th District | LDP | 104,836 | 47.4% | Won |
Where 岸田 光広 ranks
Among DPP single-member candidates in 2026
Higher vote share than 76.5% (78 of 102)
Among ALL single-member candidates in 2026
Higher vote share than 58.7% (657 of 1119)
政党役職 cohort (2026)
Cohort Size
131
Cohort Wins
34
Cohort Avg Share
28.8%
Cohort Avg Age
57
岸田 光広's 27.1% vote share is 1.74 percentage points below the 政党役職 cohort average for 2026.
Frequently Asked Questions
How many times has 岸田 光広 run for the House of Representatives?expand_more
岸田 光広 has appeared in 3 recorded elections, winning 1 of them. The most recent was 2026.
Who has won Saitama 4th District in recent elections?expand_more
Recorded winners of Saitama 4th District: 穂坂 泰 (2026); 穂坂 泰 (2024); 穂坂 泰 (2021).
How many Saitama districts ran candidates in 2026?expand_more
Saitama had 16 districts with 55 total candidates in 2026, of whom 16 won seats.
Did 岸田 光広 win the 2026 election?expand_more
岸田 光広 did not win the 2026 House of Representatives race in Saitama 4th District, recording 56,582 votes (27.1%).
Which party did 岸田 光広 represent?expand_more
岸田 光広 ran as a DPP candidate. The party fielded 122 candidates in 2026.
Who won Saitama 4th District in 2026?expand_more
穂坂 泰 (LDP) won Saitama 4th District with 110,312 votes, a vote share of 52.9%.