Candidates

西之原 修斗 — Tokyo 11th District 2021

Updated 25 Tháng 5, 2026
  • chevron_rightOutcome: Lost in Tokyo 11th District (2021) — 29,304 votes (12.0%), rank #3 of 4.
  • chevron_rightProfile: Male, age 27. Background: 官僚. Status entering: Newcomer.
fact_check Quick Facts
Age
27 yrs
Gender
male ♂ Male
Election Date
Th10 31, 2021
System
Single-member
Seats Recorded

Election Performance

Vote Count & Share

Votes
29,304
Vote Share
12.0%
Rank
#3
Outcome
Lost

Win/Loss Outcome

Outcome
Did not win seat in 2021

Political Context

Party Affiliation

JCP
共産
Party Candidates 2021
114
Party Seats Won
10
Prefectures
51
Avg Share
13.4%

Occupation & Background

Category官僚
Detail日本民主青年同盟東京都常任委員、共産党東京11区青年学生室長

Incumbency & Career Wins

  • Status entering the 2021 election: Newcomer
  • Age at time of election: 27

Comparative Snapshot

Same District Rivals

RankCandidatePartyVotesShare
#1下村 博文LDP122,46550.0%
#2阿久津 幸彦CDP87,63535.8%
#3西之原 修斗 this pageJCP29,30412.0%
#4桑島 康文Independent5,6392.3%

Same-Party Peers in 2021

  • 吉田 恭子 — Iwate 1st District, 11.9% (Lost)
  • 宮野 鶴生 — Hyogo 2nd District, 12.1% (Lost)
  • 山内 健 — Kyoto 5th District, 11.8% (Lost)
  • 真島 省三 — Fukuoka 9th District, 11.7% (Lost)
  • 太田 彩花 — Tokyo 16th District, 11.7% (Lost)

Candidates with Similar Vote Share

  • 外山 斎 (Ishin, Miyazaki 1st District) — 12.0%
  • 吉田 治 (CDP, Osaka 4th District) — 12.1%
  • 吉田 恭子 (JCP, Iwate 1st District) — 11.9%
  • 宮野 鶴生 (JCP, Hyogo 2nd District) — 12.1%
  • 山内 健 (JCP, Kyoto 5th District) — 11.8%

Tokyo 11th District Historical Context

YearWinnerPartyWinning VotesWinning ShareField SizeMargin
2026下村 博文LDP69,07731.5%716,076
2024阿久津 幸彦CDP80,94741.0%523,672
2021下村 博文LDP122,46550.0%434,830

Tokyo Snapshot (2021)

Districts
25
Candidates
96
Seats Filled
25
Active Parties
13

Party representation across Tokyo

LDP24 cand · 16 won
CDP20 cand · 8 won
Ishin17 cand · 0 won
Independent14 cand · 0 won
JCP9 cand · 0 won
NHK Party3 cand · 0 won
DPP2 cand · 0 won
Reiwa2 cand · 0 won
Komeito1 cand · 1 won
第一1 cand · 0 won
SDP1 cand · 0 won
やまと1 cand · 0 won
Minor Parties1 cand · 0 won

Top performers across Tokyo (2021)

CandidateDistrictPartyVotesShareResult
萩生田 光一Tokyo 24th DistrictLDP149,15258.5%Won
吉田 晴美Tokyo 8th DistrictCDP137,34148.4%Won
小倉 將信Tokyo 23rd DistrictLDP133,20651.2%Won
井上 信治Tokyo 25th DistrictLDP131,43059.4%Won
伊藤 達也Tokyo 22nd DistrictLDP131,35146.9%Won
平 将明Tokyo 4th DistrictLDP128,70851.5%Won
伊藤 俊輔Tokyo 23rd DistrictCDP126,73248.8%Lost

Where 西之原 修斗 ranks

Among JCP single-member candidates in 2021
Higher vote share than 57.1% (60 of 105)
Among ALL single-member candidates in 2021
Higher vote share than 20.5% (176 of 857)

官僚 cohort (2021)

Cohort Size
40
Cohort Wins
7
Cohort Avg Share
22.9%
Cohort Avg Age
48

西之原 修斗's 12.0% vote share is 10.88 percentage points below the 官僚 cohort average for 2021.

Frequently Asked Questions

Who has won Tokyo 11th District in recent elections?expand_more
Recorded winners of Tokyo 11th District: 下村 博文 (2026); 阿久津 幸彦 (2024); 下村 博文 (2021).
How many Tokyo districts ran candidates in 2021?expand_more
Tokyo had 25 districts with 96 total candidates in 2021, of whom 25 won seats.
Did 西之原 修斗 win the 2021 election?expand_more
西之原 修斗 did not win the 2021 House of Representatives race in Tokyo 11th District, recording 29,304 votes (12.0%).
Which party did 西之原 修斗 represent?expand_more
西之原 修斗 ran as a JCP candidate. The party fielded 114 candidates in 2021.
Who won Tokyo 11th District in 2021?expand_more
下村 博文 (LDP) won Tokyo 11th District with 122,465 votes, a vote share of 50.0%.