Candidates

岡本 三成 — Tokyo Block (PR Block) 2026

Updated 25 Tháng 5, 2026
  • chevron_rightOutcome: Seat allocated on the Centrist list for Tokyo Block (PR Block) (2026). List rank #4 of 19 in block.
  • chevron_rightProfile: Male, age 60. Status entering: Incumbent.
  • chevron_rightCareer wins to date: 6
fact_check Quick Facts
Age
60 yrs
Gender
male ♂ Male
Election Date
Th2 8, 2026
System
PR Block
Seats Recorded
1

Election Performance

List Position & Outcome

List Rank
#4
Block Candidates
19
Outcome
Won

Win/Loss Outcome

Seat
Seat allocated via party list

Political Context

Party Affiliation

Centrist
中道
Party Candidates 2026
244
Party Seats Won
49
Prefectures
58
Avg Share
30.3%

Occupation & Background

Detail中道改革連合共同政務調査会長

Incumbency & Career Wins

  • Status entering the 2026 election: Incumbent
  • Total recorded wins to date: 6
  • Age at time of election: 60

Comparative Snapshot

Block-Level Allocation

Candidates in Block
19
Distinct Parties
7
Seats Filled
19
Centrist Wins
5

In the Tokyo Block (PR Block) for 2026, 19 candidates from 7 parties competed for proportional-representation seats. Centrist (中道) secured 5 seats in this block, placing 4th on the party list.

Same-Party Peers in 2026

  • 斉藤 鉄夫 — Chugoku Block (PR Block), 0.0% (Won)
  • 平林 晃 — Chugoku Block (PR Block), 0.0% (Won)
  • 山崎 正恭 — Shikoku Block (PR Block), 0.0% (Won)
  • 浜地 雅一 — Kyushu Block (PR Block), 0.0% (Won)
  • 吉田 宣弘 — Kyushu Block (PR Block), 0.0% (Won)

Candidates with Similar Vote Share

  • 吉田 真次 (LDP, Chugoku Block (PR Block)) — 0.0%
  • 阿部 俊子 (LDP, Chugoku Block (PR Block)) — 0.0%
  • 俵田 祐児 (LDP, Chugoku Block (PR Block)) — 0.0%
  • 斉藤 鉄夫 (Centrist, Chugoku Block (PR Block)) — 0.0%
  • 平林 晃 (Centrist, Chugoku Block (PR Block)) — 0.0%

Career Timeline

Elections
3
Career Wins
3
Total Votes
161,120
Best Vote Share
39.9%
YearDistrictPartySystemVotesShareRankResult
2026Tokyo Block (PR Block)CentristPR Block00.0%#4Won
2024Tokyo 29th DistrictKomeitoSingle-member60,10033.2%#1Won
2021Tokyo 12th DistrictKomeitoSingle-member101,02039.9%#1Won

Tokyo Block (PR Block) Historical Context

YearWinnerPartyWinning VotesWinning ShareField SizeMargin
2026田中 昌史LDPn/a0.0%19n/a
2024安藤 高夫LDP10.0%190
2021高木 啓LDP10.0%170

Frequently Asked Questions

How many times has 岡本 三成 run for the House of Representatives?expand_more
岡本 三成 has appeared in 3 recorded elections, winning 3 of them. The most recent was 2026.
Who has won Tokyo Block (PR Block) in recent elections?expand_more
Recorded winners of Tokyo Block (PR Block): 田中 昌史 (2026); 安藤 高夫 (2024); 高木 啓 (2021).
Did 岡本 三成 win a seat in the 2026 election?expand_more
岡本 三成 secured a seat in the 2026 House of Representatives proportional-representation block (Tokyo Block (PR Block)). PR seats are allocated by party list, not by individual vote count.
Which party did 岡本 三成 represent?expand_more
岡本 三成 ran as a Centrist candidate. The party fielded 244 candidates in 2026.
How many seats did Centrist take in the Tokyo Block (PR Block) in 2026?expand_more
Centrist won 5 seats in the Tokyo Block (PR Block) for 2026, allocated through proportional representation by party list position.