Candidates
飯塚 佳佑 — Saitama 5th District 2026
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Lost in Saitama 5th District (2026) — 25,775 votes (11.6%), rank #3 of 3.
- chevron_rightProfile: Male, age 30. Background: 会社員. Status entering: Newcomer.
fact_check Quick Facts
Age
30 yrs
Gender
male ♂ Male
Election Date
Th10 22, 2026
System
Single-member
Seats Recorded
—
Election Performance
Vote Count & Share
Votes
25,775
Vote Share
11.6%
Rank
#3
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医療機器販売会社社員
Incumbency & Career Wins
- Status entering the 2026 election: Newcomer
- Age at time of election: 30
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 井原 隆 | LDP | 104,836 | 47.4% |
| #2 | 枝野 幸男 | Centrist | 90,795 | 41.0% |
| #3 | 飯塚 佳佑 this page | Sanseito | 25,775 | 11.6% |
Same-Party Peers in 2026
- 中田 綾子 — Hokkaido 2nd District, 11.6% (Lost)
- 中村 愛 — Chiba 14th District, 11.6% (Lost)
- 石井 匡 — Kanagawa 13th District, 11.6% (Lost)
- 仲間 暁子 — Okinawa 3rd District, 11.5% (Lost)
- 宮内 匠 — Ibaraki 2nd District, 11.7% (Lost)
Candidates with Similar Vote Share
- 中田 綾子 (Sanseito, Hokkaido 2nd District) — 11.6%
- 中村 愛 (Sanseito, Chiba 14th District) — 11.6%
- 石井 匡 (Sanseito, Kanagawa 13th District) — 11.6%
- 井上 光吉 (JCP, Osaka 17th District) — 11.5%
- 仲間 暁子 (Sanseito, Okinawa 3rd District) — 11.5%
Saitama 5th District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 井原 隆 | LDP | 104,836 | 47.4% | 3 | 14,041 |
| 2024 | 枝野 幸男 | CDP | 107,778 | 51.0% | 4 | 29,528 |
| 2021 | 枝野 幸男 | CDP | 113,615 | 51.4% | 2 | 6,083 |
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 飯塚 佳佑 ranks
Among Sanseito single-member candidates in 2026
Higher vote share than 68.1% (124 of 182)
Among ALL single-member candidates in 2026
Higher vote share than 34% (380 of 1119)
会社員 cohort (2026)
Cohort Size
74
Cohort Wins
3
Cohort Avg Share
14.0%
Cohort Avg Age
43
飯塚 佳佑's 11.6% vote share is 2.42 percentage points below the 会社員 cohort average for 2026.
Frequently Asked Questions
Who has won Saitama 5th District in recent elections?expand_more
Recorded winners of Saitama 5th District: 井原 隆 (2026); 枝野 幸男 (2024); 枝野 幸男 (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 飯塚 佳佑 win the 2026 election?expand_more
飯塚 佳佑 did not win the 2026 House of Representatives race in Saitama 5th District, recording 25,775 votes (11.6%).
Which party did 飯塚 佳佑 represent?expand_more
飯塚 佳佑 ran as a Sanseito candidate. The party fielded 197 candidates in 2026.
Who won Saitama 5th District in 2026?expand_more
井原 隆 (LDP) won Saitama 5th District with 104,836 votes, a vote share of 47.4%.