Candidates

大串 博志 — Saga 2nd District 2021

Updated 25 Tháng 5, 2026
  • chevron_rightOutcome: Won in Saga 2nd District (2021) — 106,608 votes (52.0%), rank #1 of 2.
  • chevron_rightProfile: Male, age 56. Background: その他. Status entering: Incumbent.
  • chevron_rightCareer wins to date: 6
fact_check Quick Facts
Age
56 yrs
Gender
male ♂ Male
Election Date
Th10 31, 2021
System
Single-member
Seats Recorded
1

Election Performance

Vote Count & Share

Votes
106,608
Vote Share
52.0%
Rank
#1
Outcome
Won

Win/Loss Outcome

Seat
Elected to the House of Representatives

Political Context

Party Affiliation

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

Occupation & Background

Categoryその他
Detail立憲民主党役員室長、元総理大臣補佐官

Incumbency & Career Wins

  • Status entering the 2021 election: Incumbent
  • Total recorded wins to date: 6
  • Age at time of election: 56

Comparative Snapshot

Same District Rivals

RankCandidatePartyVotesShare
#1大串 博志 this pageCDP106,60852.0%
#2古川 康LDP98,22448.0%

Same-Party Peers in 2021

  • 石川 香織 — Hokkaido 11th District, 51.8% (Won)
  • 山岡 達丸 — Hokkaido 9th District, 51.5% (Won)
  • 緑川 貴士 — Akita 2nd District, 52.5% (Won)
  • 江田 憲司 — Kanagawa 8th District, 52.6% (Won)
  • 西村 智奈美 — Niigata 1st District, 52.6% (Won)

Candidates with Similar Vote Share

  • 藤原 崇 (LDP, Iwate 3rd District) — 52.1%
  • 冨樫 博之 (LDP, Akita 1st District) — 51.9%
  • 島尻 安伊子 (LDP, Okinawa 3rd District) — 52.1%
  • 福島 伸享 (Independent, Ibaraki 1st District) — 52.1%
  • 石川 香織 (CDP, Hokkaido 11th District) — 51.8%

Career Timeline

Elections
3
Career Wins
2
Total Votes
287,374
Best Vote Share
52.0%
YearDistrictPartySystemVotesShareRankResult
2026Saga 2nd DistrictCentristSingle-member85,18544.5%#2Lost
2024Saga 2nd DistrictCDPSingle-member95,58151.2%#1Won
2021Saga 2nd DistrictCDPSingle-member106,60852.0%#1Won

Saga 2nd District Historical Context

YearWinnerPartyWinning VotesWinning ShareField SizeMargin
2026古川 康LDP106,32055.5%221,135
2024大串 博志CDP95,58151.2%419,027
2021大串 博志CDP106,60852.0%28,384

Where 大串 博志 ranks

Among CDP single-member candidates in 2021
Higher vote share than 90.2% (193 of 214)
Among ALL single-member candidates in 2021
Higher vote share than 81.4% (698 of 857)

その他 cohort (2021)

Cohort Size
86
Cohort Wins
33
Cohort Avg Share
23.5%
Cohort Avg Age
51

大串 博志's 52.0% vote share is 28.53 percentage points above the その他 cohort average for 2021.

Frequently Asked Questions

How many times has 大串 博志 run for the House of Representatives?expand_more
大串 博志 has appeared in 3 recorded elections, winning 2 of them. The most recent was 2021.
Who has won Saga 2nd District in recent elections?expand_more
Recorded winners of Saga 2nd District: 古川 康 (2026); 大串 博志 (2024); 大串 博志 (2021).
Did 大串 博志 win the 2021 election?expand_more
大串 博志 won the 2021 House of Representatives race in Saga 2nd District, recording 106,608 votes (52.0%).
Which party did 大串 博志 represent?expand_more
大串 博志 ran as a CDP candidate. The party fielded 253 candidates in 2021.
Who won Saga 2nd District in 2021?expand_more
大串 博志 (CDP) won Saga 2nd District with 106,608 votes, a vote share of 52.0%.