Candidates

渡海 紀三朗 — Hyogo 10th District 2021

Updated 25 Tháng 5, 2026
  • chevron_rightOutcome: Won in Hyogo 10th District (2021) — 79,061 votes (45.0%), rank #1 of 3.
  • chevron_rightProfile: Male, age 73. Background: 大臣. Status entering: Incumbent.
  • chevron_rightEndorsed by: 公明
  • chevron_rightCareer wins to date: 10
fact_check Quick Facts
Age
73 yrs
Gender
male ♂ Male
Election Date
Th10 31, 2021
System
Single-member
Seats Recorded
1

Election Performance

Vote Count & Share

Votes
79,061
Vote Share
45.0%
Rank
#1
Outcome
Won

Win/Loss Outcome

Seat
Elected to the House of Representatives

Political Context

Party Affiliation

LDP
自民
Party Candidates 2021
351
Party Seats Won
261
Prefectures
58
Avg Share
51.1%

Occupation & Background

Category大臣
Detail元文部科学大臣、自民党科学技術・イノベーション戦略調査会長

Incumbency & Career Wins

  • Status entering the 2021 election: Incumbent
  • Total recorded wins to date: 10
  • Age at time of election: 73

Endorsements

公明

Comparative Snapshot

Same District Rivals

RankCandidatePartyVotesShare
#1渡海 紀三朗 this pageLDP79,06145.0%
#2掘井 健智Ishin57,87432.9%
#3隠樹 圭子CDP38,78622.1%

Same-Party Peers in 2021

  • 池田 佳隆 — Aichi 3rd District, 45.0% (Lost)
  • 松本 尚 — Chiba 13th District, 45.1% (Won)
  • 高木 宏壽 — Hokkaido 3rd District, 44.7% (Won)
  • 長島 昭久 — Tokyo 18th District, 44.7% (Lost)
  • 義家 弘介 — Kanagawa 16th District, 45.4% (Lost)

Candidates with Similar Vote Share

  • 篠原 豪 (CDP, Kanagawa 1st District) — 45.0%
  • 米山 隆一 (Independent, Niigata 5th District) — 45.0%
  • 池田 佳隆 (LDP, Aichi 3rd District) — 45.0%
  • 金城 徹 (CDP, Okinawa 4th District) — 45.1%
  • 曽我 逸郎 (CDP, Nagano 5th District) — 45.1%

Career Timeline

Elections
3
Career Wins
3
Total Votes
225,043
Best Vote Share
45.0%
YearDistrictPartySystemVotesShareRankResult
2026Hyogo 10th DistrictLDPSingle-member75,30941.0%#1Won
2024Hyogo 10th DistrictLDPSingle-member70,67341.7%#1Won
2021Hyogo 10th DistrictLDPSingle-member79,06145.0%#1Won

Hyogo 10th District Historical Context

YearWinnerPartyWinning VotesWinning ShareField SizeMargin
2026渡海 紀三朗LDP75,30941.0%537,402
2024渡海 紀三朗LDP70,67341.7%529,238
2021渡海 紀三朗LDP79,06145.0%321,187

Hyogo Snapshot (2021)

Districts
12
Candidates
38
Seats Filled
12
Active Parties
8

Party representation across Hyogo

LDP10 cand · 8 won
Ishin9 cand · 1 won
CDP8 cand · 1 won
JCP5 cand · 0 won
Independent2 cand · 0 won
Komeito2 cand · 2 won
DPP1 cand · 0 won
Reiwa1 cand · 0 won

Top performers across Hyogo (2021)

CandidateDistrictPartyVotesShareResult
西村 康稔Hyogo 9th DistrictLDP141,97376.3%Won
藤井 比早之Hyogo 4th DistrictLDP112,81050.0%Won
中野 洋昌Hyogo 8th DistrictKomeito100,31358.8%Won
赤羽 一嘉Hyogo 2nd DistrictKomeito99,45554.2%Won
山田 賢司Hyogo 7th DistrictLDP95,14037.5%Won
谷 公一Hyogo 5th DistrictLDP94,65642.5%Won
三木 圭恵Hyogo 7th DistrictIshin93,61036.9%Lost

Where 渡海 紀三朗 ranks

Among LDP single-member candidates in 2021
Higher vote share than 30.1% (84 of 279)
Among ALL single-member candidates in 2021
Higher vote share than 64.1% (549 of 857)

大臣 cohort (2021)

Cohort Size
216
Cohort Wins
153
Cohort Avg Share
50.1%
Cohort Avg Age
61

渡海 紀三朗's 45.0% vote share is 5.07 percentage points below the 大臣 cohort average for 2021.

Frequently Asked Questions

How many times has 渡海 紀三朗 run for the House of Representatives?expand_more
渡海 紀三朗 has appeared in 3 recorded elections, winning 3 of them. The most recent was 2021.
Who has won Hyogo 10th District in recent elections?expand_more
Recorded winners of Hyogo 10th District: 渡海 紀三朗 (2026); 渡海 紀三朗 (2024); 渡海 紀三朗 (2021).
How many Hyogo districts ran candidates in 2021?expand_more
Hyogo had 12 districts with 38 total candidates in 2021, of whom 12 won seats.
Did 渡海 紀三朗 win the 2021 election?expand_more
渡海 紀三朗 won the 2021 House of Representatives race in Hyogo 10th District, recording 79,061 votes (45.0%).
Which party did 渡海 紀三朗 represent?expand_more
渡海 紀三朗 ran as a LDP candidate. The party fielded 351 candidates in 2021.
Who won Hyogo 10th District in 2021?expand_more
渡海 紀三朗 (LDP) won Hyogo 10th District with 79,061 votes, a vote share of 45.0%.