Candidates
椎名 史明 — Chiba 11th District 2021
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Lost in Chiba 11th District (2021) — 30,557 votes (17.8%), rank #2 of 3.
- chevron_rightProfile: Male, age 64. Background: 政党役職. Status entering: Newcomer.
fact_check Quick Facts
Age
64 yrs
Gender
male ♂ Male
Election Date
Th10 31, 2021
System
Single-member
Seats Recorded
—
Election Performance
Vote Count & Share
Votes
30,557
Vote Share
17.8%
Rank
#2
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政党役職
Detail共産党千葉県東部地区委員長、元映画配給会社役員
Incumbency & Career Wins
- Status entering the 2021 election: Newcomer
- Age at time of election: 64
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 森 英介 | LDP | 110,538 | 64.4% |
| #2 | 椎名 史明 this page | JCP | 30,557 | 17.8% |
| #3 | 多ケ谷 亮 | Reiwa | 30,432 | 17.7% |
Same-Party Peers in 2021
- 吉川 穂香 — Tokyo 24th District, 17.5% (Lost)
- 西川 正克 — Nara 3rd District, 18.2% (Lost)
- 浅野 史子 — Chiba 6th District, 17.1% (Lost)
- 地坂 拓晃 — Kyoto 2nd District, 17.0% (Lost)
- 工藤 薫 — Saitama 4th District, 17.0% (Lost)
Candidates with Similar Vote Share
- 空本 誠喜 (Ishin, Hiroshima 4th District) — 17.9%
- 多ケ谷 亮 (Reiwa, Chiba 11th District) — 17.7%
- 南 純 (Ishin, Tokyo 9th District) — 17.9%
- 武藤 優子 (Ishin, Ibaraki 4th District) — 18.0%
- 山本 剛正 (Ishin, Fukuoka 1st District) — 18.0%
Career Timeline
Elections
3
Career Wins
0
Total Votes
67,060
Best Vote Share
17.8%
| Year | District | Party | System | Votes | Share | Rank | Result |
|---|---|---|---|---|---|---|---|
| 2026 | Chiba 11th District | JCP | Single-member | 13,783 | 8.2% | #3 | Lost |
| 2024 | Chiba 11th District | JCP | Single-member | 22,720 | 14.2% | #3 | Lost |
| 2021 | Chiba 11th District | JCP | Single-member | 30,557 | 17.8% | #2 | Lost |
Chiba 11th District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 森 英介 | LDP | 102,843 | 61.5% | 3 | 52,282 |
| 2024 | 森 英介 | LDP | 92,187 | 57.4% | 3 | 46,571 |
| 2021 | 森 英介 | LDP | 110,538 | 64.4% | 3 | 79,981 |
Chiba Snapshot (2021)
Districts
13
Candidates
39
Seats Filled
13
Active Parties
9
Party representation across Chiba
LDP13 cand · 9 won
CDP11 cand · 4 won
JCP4 cand · 0 won
Ishin4 cand · 0 won
Independent3 cand · 0 won
DPP1 cand · 0 won
NHK Party1 cand · 0 won
Minor Parties1 cand · 0 won
Reiwa1 cand · 0 won
Top performers across Chiba (2021)
| Candidate | District | Party | Votes | Share | Result |
|---|---|---|---|---|---|
| 野田 佳彦 | Chiba 4th District | CDP | 154,412 | 64.5% | Won |
| 小林 鷹之 | Chiba 2nd District | LDP | 153,017 | 62.0% | Won |
| 本庄 知史 | Chiba 8th District | CDP | 135,125 | 59.7% | Won |
| 田嶋 要 | Chiba 1st District | CDP | 128,556 | 56.3% | Won |
| 齋藤 健 | Chiba 7th District | LDP | 127,548 | 55.0% | Won |
| 浜田 靖一 | Chiba 12th District | LDP | 123,210 | 64.0% | Won |
| 薗浦 健太郎 | Chiba 5th District | LDP | 111,985 | 47.0% | Won |
Where 椎名 史明 ranks
Among JCP single-member candidates in 2021
Higher vote share than 75.2% (79 of 105)
Among ALL single-member candidates in 2021
Higher vote share than 28.1% (241 of 857)
政党役職 cohort (2021)
Cohort Size
210
Cohort Wins
98
Cohort Avg Share
33.5%
Cohort Avg Age
56
椎名 史明's 17.8% vote share is 15.73 percentage points below the 政党役職 cohort average for 2021.
Frequently Asked Questions
How many times has 椎名 史明 run for the House of Representatives?expand_more
椎名 史明 has appeared in 3 recorded elections, winning 0 of them. The most recent was 2021.
Who has won Chiba 11th District in recent elections?expand_more
Recorded winners of Chiba 11th District: 森 英介 (2026); 森 英介 (2024); 森 英介 (2021).
How many Chiba districts ran candidates in 2021?expand_more
Chiba had 13 districts with 39 total candidates in 2021, of whom 13 won seats.
Did 椎名 史明 win the 2021 election?expand_more
椎名 史明 did not win the 2021 House of Representatives race in Chiba 11th District, recording 30,557 votes (17.8%).
Which party did 椎名 史明 represent?expand_more
椎名 史明 ran as a JCP candidate. The party fielded 114 candidates in 2021.
Who won Chiba 11th District in 2021?expand_more
森 英介 (LDP) won Chiba 11th District with 110,538 votes, a vote share of 64.4%.