Candidates
岡田 静佳 — Saitama 8th District 2026
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Lost in Saitama 8th District (2026) — 39,928 votes (17.6%), rank #3 of 3.
- chevron_rightProfile: Male, age 52. Background: 議員. Status entering: Newcomer.
fact_check Quick Facts
Age
52 yrs
Gender
male ♂ Male
Election Date
Th10 22, 2026
System
Single-member
Seats Recorded
—
Election Performance
Vote Count & Share
Votes
39,928
Vote Share
17.6%
Rank
#3
Outcome
Lost
Win/Loss Outcome
Outcome
Did not win seat in 2026
Political Context
Party Affiliation
Independent
無
Party Candidates 2026
40
Party Seats Won
4
Prefectures
21
Avg Share
15.1%
Occupation & Background
Category議員
Detail元埼玉県議会議員
Incumbency & Career Wins
- Status entering the 2026 election: Newcomer
- Age at time of election: 52
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 柴山 昌彦 | LDP | 118,529 | 52.4% |
| #2 | 市来 伴子 | Centrist | 67,825 | 30.0% |
| #3 | 岡田 静佳 this page | Independent | 39,928 | 17.6% |
Same-Party Peers in 2026
- 守島 正 — Osaka 2nd District, 18.3% (Lost)
- 大薄 裕也 — Chiba 12th District, 18.8% (Lost)
- 北島 一人 — Tokushima 2nd District, 19.2% (Lost)
- 森田 俊文 — Fukuoka 8th District, 15.6% (Lost)
- 大石 仁人 — Fukuoka 10th District, 14.5% (Lost)
Candidates with Similar Vote Share
- 岡田 悟 (Centrist, Hyogo 7th District) — 17.6%
- 高沢 一基 (DPP, Tokyo 11th District) — 17.5%
- 関 健一郎 (Ishin, Aichi 15th District) — 17.7%
- 小山 善光 (Sanseito, Kanagawa 15th District) — 17.5%
- 山中 俊祐 (DPP, Fukui 1st District) — 17.8%
Saitama 8th District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 柴山 昌彦 | LDP | 118,529 | 52.4% | 3 | 50,704 |
| 2024 | 柴山 昌彦 | LDP | 93,223 | 43.4% | 4 | 15,643 |
| 2021 | 柴山 昌彦 | LDP | 104,650 | 51.6% | 2 | 6,548 |
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 岡田 静佳 ranks
Among Independent single-member candidates in 2026
Higher vote share than 67.5% (27 of 40)
Among ALL single-member candidates in 2026
Higher vote share than 46.7% (523 of 1119)
議員 cohort (2026)
Cohort Size
216
Cohort Wins
35
Cohort Avg Share
21.9%
Cohort Avg Age
52
岡田 静佳's 17.6% vote share is 4.31 percentage points below the 議員 cohort average for 2026.
Frequently Asked Questions
Who has won Saitama 8th District in recent elections?expand_more
Recorded winners of Saitama 8th District: 柴山 昌彦 (2026); 柴山 昌彦 (2024); 柴山 昌彦 (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 岡田 静佳 win the 2026 election?expand_more
岡田 静佳 did not win the 2026 House of Representatives race in Saitama 8th District, recording 39,928 votes (17.6%).
Which party did 岡田 静佳 represent?expand_more
岡田 静佳 ran as a Independent candidate. The party fielded 40 candidates in 2026.
Who won Saitama 8th District in 2026?expand_more
柴山 昌彦 (LDP) won Saitama 8th District with 118,529 votes, a vote share of 52.4%.