Candidates

岡島 一正 — Southern Kanto Block (PR Block) 2024

Updated 25 Tháng 5, 2026
  • chevron_rightOutcome: Seat allocated on the CDP list for Southern Kanto Block (PR Block) (2024). List rank #11 of 23 in block.
  • chevron_rightProfile: Male, age 66. Background: 政党役職. Status entering: Former.
  • chevron_rightCareer wins to date: 4
fact_check Quick Facts
Age
66 yrs
Gender
male ♂ Male
Election Date
Th10 27, 2024
System
PR Block
Seats Recorded
1

Election Performance

List Position & Outcome

List Rank
#11
Block Candidates
23
Outcome
Won

Win/Loss Outcome

Seat
Seat allocated via party list

Political Context

Party Affiliation

CDP
立民
Party Candidates 2024
251
Party Seats Won
148
Prefectures
58
Avg Share
39.5%

Occupation & Background

Category政党役職
Detail元立憲民主党副幹事長、元NHKカメラマン

Incumbency & Career Wins

  • Status entering the 2024 election: Former
  • Total recorded wins to date: 4
  • Age at time of election: 66

Comparative Snapshot

Block-Level Allocation

Candidates in Block
23
Distinct Parties
8
Seats Filled
23
CDP Wins
6

In the Southern Kanto Block (PR Block) for 2024, 23 candidates from 8 parties competed for proportional-representation seats. CDP (立民) secured 6 seats in this block, placing 11th on the party list.

Same-Party Peers in 2024

  • 屋良 朝博 — Kyushu Block (PR Block), 0.0% (Won)
  • 吉川 元 — Kyushu Block (PR Block), 0.0% (Won)
  • 山田 勝彦 — Kyushu Block (PR Block), 0.0% (Won)
  • 堤 かなめ — Kyushu Block (PR Block), 0.0% (Won)
  • 篠田 奈保子 — Hokkaido Block (PR Block), 0.0% (Won)

Candidates with Similar Vote Share

  • 宮路 拓馬 (LDP, Kyushu Block (PR Block)) — 0.0%
  • 鬼木 誠 (LDP, Kyushu Block (PR Block)) — 0.0%
  • 國場 幸之助 (LDP, Kyushu Block (PR Block)) — 0.0%
  • 岩田 和親 (LDP, Kyushu Block (PR Block)) — 0.0%
  • 古川 康 (LDP, Kyushu Block (PR Block)) — 0.0%

Career Timeline

Elections
4
Career Wins
1
Total Votes
178,486
Best Vote Share
39.2%
YearDistrictPartySystemVotesShareRankResult
2026Chiba 3rd DistrictCentristSingle-member48,68929.2%#2Lost
2024Southern Kanto Block (PR Block)CDPPR Block10.0%#11Won
2024Chiba 3rd DistrictCDPSingle-member64,16939.2%#2Lost
2021Chiba 3rd DistrictCDPSingle-member65,62738.1%#2Lost

Southern Kanto Block (PR Block) Historical Context

YearWinnerPartyWinning VotesWinning ShareField SizeMargin
2026長野 春信LDPn/a0.0%23n/a
2024古川 直季LDP10.0%230
2021星野 剛士LDP10.0%220

政党役職 cohort (2024)

Cohort Size
252
Cohort Wins
99
Cohort Avg Share
26.0%
Cohort Avg Age
56

岡島 一正's 0.0% vote share is 25.96 percentage points below the 政党役職 cohort average for 2024.

Frequently Asked Questions

How many times has 岡島 一正 run for the House of Representatives?expand_more
岡島 一正 has appeared in 4 recorded elections, winning 1 of them. The most recent was 2024.
Who has won Southern Kanto Block (PR Block) in recent elections?expand_more
Recorded winners of Southern Kanto Block (PR Block): 長野 春信 (2026); 古川 直季 (2024); 星野 剛士 (2021).
Did 岡島 一正 win a seat in the 2024 election?expand_more
岡島 一正 secured a seat in the 2024 House of Representatives proportional-representation block (Southern Kanto Block (PR Block)). PR seats are allocated by party list, not by individual vote count.
Which party did 岡島 一正 represent?expand_more
岡島 一正 ran as a CDP candidate. The party fielded 251 candidates in 2024.
How many seats did CDP take in the Southern Kanto Block (PR Block) in 2024?expand_more
CDP won 6 seats in the Southern Kanto Block (PR Block) for 2024, allocated through proportional representation by party list position.