Candidates

吉村 豪介 — Saitama 1st District 2021

Updated 25 Tháng 5, 2026
  • chevron_rightOutcome: Lost in Saitama 1st District (2021) — 23,670 votes (9.3%), rank #3 of 5.
  • chevron_rightProfile: Male, age 40. Background: 政治スタッフ. Status entering: Newcomer.
fact_check Quick Facts
Age
40 yrs
Gender
male ♂ Male
Election Date
Th10 31, 2021
System
Single-member
Seats Recorded

Election Performance

Vote Count & Share

Votes
23,670
Vote Share
9.3%
Rank
#3
Outcome
Lost

Win/Loss Outcome

Outcome
Did not win seat in 2021

Political Context

Party Affiliation

Ishin
維新
Party Candidates 2021
119
Party Seats Won
41
Prefectures
38
Avg Share
23.7%

Occupation & Background

Category政治スタッフ
Detail参議院議員秘書、元埼玉県和光市議会議員

Incumbency & Career Wins

  • Status entering the 2021 election: Newcomer
  • Age at time of election: 40

Comparative Snapshot

Same District Rivals

RankCandidatePartyVotesShare
#1村井 英樹LDP120,85647.6%
#2武正 公一CDP96,69038.1%
#3吉村 豪介 this pageIshin23,6709.3%
#4佐藤 真実Independent11,5404.5%
#5中島 徳二Independent1,2340.5%

Same-Party Peers in 2021

  • 水梨 伸晃 — Ibaraki 7th District, 9.2% (Lost)
  • 青山 雅幸 — Shizuoka 1st District, 9.1% (Lost)
  • 町川 順子 — Kagawa 1st District, 9.0% (Lost)
  • 山川 泰博 — Okinawa 2nd District, 9.7% (Lost)
  • 春藤 沙弥香 — Miyagi 1st District, 9.8% (Lost)

Candidates with Similar Vote Share

  • 石川 明美 (JCP, Hokkaido 7th District) — 9.3%
  • 水梨 伸晃 (Ishin, Ibaraki 7th District) — 9.2%
  • 青山 雅幸 (Ishin, Shizuoka 1st District) — 9.1%
  • 安井 美沙子 (Reiwa, Aichi 10th District) — 9.1%
  • 有田 優子 (SDP, Hiroshima 1st District) — 9.6%

Saitama 1st District Historical Context

YearWinnerPartyWinning VotesWinning ShareField SizeMargin
2026村井 英樹LDP121,00255.7%453,022
2024村井 英樹LDP85,34741.5%53,213
2021村井 英樹LDP120,85647.6%524,166

Saitama Snapshot (2021)

Districts
15
Candidates
44
Seats Filled
15
Active Parties
7

Party representation across Saitama

LDP15 cand · 12 won
CDP11 cand · 3 won
JCP6 cand · 0 won
Independent5 cand · 0 won
Ishin4 cand · 0 won
DPP2 cand · 0 won
NHK Party1 cand · 0 won

Top performers across Saitama (2021)

CandidateDistrictPartyVotesShareResult
大島 敦Saitama 6th DistrictCDP134,28156.0%Won
黄川田 仁志Saitama 3rd DistrictLDP125,50053.6%Won
新藤 義孝Saitama 2nd DistrictLDP121,54352.8%Won
村井 英樹Saitama 1st DistrictLDP120,85647.6%Won
大塚 拓Saitama 9th DistrictLDP117,00253.4%Won
枝野 幸男Saitama 5th DistrictCDP113,61551.4%Won
小泉 龍司Saitama 11th DistrictLDP111,81061.9%Won

Where 吉村 豪介 ranks

Among Ishin single-member candidates in 2021
Higher vote share than 7.4% (7 of 94)
Among ALL single-member candidates in 2021
Higher vote share than 15.6% (134 of 857)

政治スタッフ cohort (2021)

Cohort Size
43
Cohort Wins
3
Cohort Avg Share
28.4%
Cohort Avg Age
48

吉村 豪介's 9.3% vote share is 19.09 percentage points below the 政治スタッフ cohort average for 2021.

Frequently Asked Questions

Who has won Saitama 1st District in recent elections?expand_more
Recorded winners of Saitama 1st District: 村井 英樹 (2026); 村井 英樹 (2024); 村井 英樹 (2021).
How many Saitama districts ran candidates in 2021?expand_more
Saitama had 15 districts with 44 total candidates in 2021, of whom 15 won seats.
Did 吉村 豪介 win the 2021 election?expand_more
吉村 豪介 did not win the 2021 House of Representatives race in Saitama 1st District, recording 23,670 votes (9.3%).
Which party did 吉村 豪介 represent?expand_more
吉村 豪介 ran as a Ishin candidate. The party fielded 119 candidates in 2021.
Who won Saitama 1st District in 2021?expand_more
村井 英樹 (LDP) won Saitama 1st District with 120,856 votes, a vote share of 47.6%.