Candidates

坂本 史子 — Yamaguchi 3rd District 2021

Updated 25 Tháng 5, 2026
  • chevron_rightOutcome: Lost in Yamaguchi 3rd District (2021) — 29,073 votes (23.1%), rank #2 of 2.
  • chevron_rightProfile: Female, age 66. Background: 政党役職. Status entering: Newcomer.
fact_check Quick Facts
Age
66 yrs
Gender
female ♀ Female
Election Date
Th10 31, 2021
System
Single-member
Seats Recorded

Election Performance

Vote Count & Share

Votes
29,073
Vote Share
23.1%
Rank
#2
Outcome
Lost

Win/Loss Outcome

Outcome
Did not win seat in 2021

Political Context

Party Affiliation

CDP
立民
Party Candidates 2021
253
Party Seats Won
96
Prefectures
58
Avg Share
39.0%

Occupation & Background

Category政党役職
Detail立憲民主党山口県連副代表、元東京都目黒区議会議員

Incumbency & Career Wins

  • Status entering the 2021 election: Newcomer
  • Age at time of election: 66

Comparative Snapshot

Same District Rivals

RankCandidatePartyVotesShare
#1林 芳正LDP96,98376.9%
#2坂本 史子 this pageCDP29,07323.1%

Same-Party Peers in 2021

  • 山本 和嘉子 — Kyoto 5th District, 23.1% (Lost)
  • 藤原 規眞 — Aichi 10th District, 23.0% (Lost)
  • 坊農 秀治 — Mie 4th District, 23.2% (Lost)
  • 萩原 仁 — Osaka 3rd District, 23.4% (Lost)
  • 今泉 真緒 — Hyogo 4th District, 23.7% (Lost)

Candidates with Similar Vote Share

  • 山本 和嘉子 (CDP, Kyoto 5th District) — 23.1%
  • 松田 一志 (JCP, Yamaguchi 2nd District) — 23.1%
  • 藤原 規眞 (CDP, Aichi 10th District) — 23.0%
  • 坊農 秀治 (CDP, Mie 4th District) — 23.2%
  • 浅野 克彦 (DPP, Saitama 4th District) — 23.3%

Career Timeline

Elections
2
Career Wins
0
Total Votes
69,310
Best Vote Share
23.1%
YearDistrictPartySystemVotesShareRankResult
2024Yamaguchi 1st DistrictCDPSingle-member40,23721.9%#2Lost
2021Yamaguchi 3rd DistrictCDPSingle-member29,07323.1%#2Lost

Yamaguchi 3rd District Historical Context

YearWinnerPartyWinning VotesWinning ShareField SizeMargin
2026林 芳正LDP113,50262.5%590,236
2024林 芳正LDP115,68769.7%383,428
2021林 芳正LDP96,98376.9%267,910

Yamaguchi Snapshot (2021)

Districts
4
Candidates
9
Seats Filled
4
Active Parties
5

Party representation across Yamaguchi

LDP4 cand · 4 won
CDP2 cand · 0 won
JCP1 cand · 0 won
Reiwa1 cand · 0 won
Independent1 cand · 0 won

Top performers across Yamaguchi (2021)

CandidateDistrictPartyVotesShareResult
高村 正大Yamaguchi 1st DistrictLDP118,88270.1%Won
岸 信夫Yamaguchi 2nd DistrictLDP109,91476.9%Won
林 芳正Yamaguchi 3rd DistrictLDP96,98376.9%Won
安倍 晋三Yamaguchi 4th DistrictLDP80,44869.7%Won
大内 一也Yamaguchi 1st DistrictCDP50,68429.9%Lost
松田 一志Yamaguchi 2nd DistrictJCP32,93623.1%Lost
竹村 克司Yamaguchi 4th DistrictReiwa19,09616.6%Lost

Where 坂本 史子 ranks

Among CDP single-member candidates in 2021
Higher vote share than 7.9% (17 of 214)
Among ALL single-member candidates in 2021
Higher vote share than 34% (291 of 857)

政党役職 cohort (2021)

Cohort Size
210
Cohort Wins
98
Cohort Avg Share
33.5%
Cohort Avg Age
56

坂本 史子's 23.1% vote share is 10.43 percentage points below the 政党役職 cohort average for 2021.

Frequently Asked Questions

How many times has 坂本 史子 run for the House of Representatives?expand_more
坂本 史子 has appeared in 2 recorded elections, winning 0 of them. The most recent was 2021.
Who has won Yamaguchi 3rd District in recent elections?expand_more
Recorded winners of Yamaguchi 3rd District: 林 芳正 (2026); 林 芳正 (2024); 林 芳正 (2021).
How many Yamaguchi districts ran candidates in 2021?expand_more
Yamaguchi had 4 districts with 9 total candidates in 2021, of whom 4 won seats.
Did 坂本 史子 win the 2021 election?expand_more
坂本 史子 did not win the 2021 House of Representatives race in Yamaguchi 3rd District, recording 29,073 votes (23.1%).
Which party did 坂本 史子 represent?expand_more
坂本 史子 ran as a CDP candidate. The party fielded 253 candidates in 2021.
Who won Yamaguchi 3rd District in 2021?expand_more
林 芳正 (LDP) won Yamaguchi 3rd District with 96,983 votes, a vote share of 76.9%.