Candidates
池内 沙織 — Tokyo 12th District 2021
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Lost in Tokyo 12th District (2021) — 71,948 votes (28.4%), rank #3 of 3.
- chevron_rightProfile: Male, age 39. Background: 政党役職. Status entering: Former.
- chevron_rightEndorsed by: れ新・社民都連合
fact_check Quick Facts
Age
39 yrs
Gender
male ♂ Male
Election Date
Th10 31, 2021
System
Single-member
Seats Recorded
—
Election Performance
Vote Count & Share
Votes
71,948
Vote Share
28.4%
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政党役職
Detail共産党中央委員、元日本民主青年同盟東京都副委員長
Incumbency & Career Wins
- Status entering the 2021 election: Former
- Total recorded wins to date: 1
- Age at time of election: 39
Endorsements
れ新・社民都連合
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 岡本 三成 | Komeito | 101,020 | 39.9% |
| #2 | 阿部 司 | Ishin | 80,323 | 31.7% |
| #3 | 池内 沙織 this page | JCP | 71,948 | 28.4% |
Same-Party Peers in 2021
- 宮本 徹 — Tokyo 20th District, 28.8% (Lost)
- 小村 潤 — Hyogo 8th District, 26.6% (Lost)
- 穀田 恵二 — Kyoto 1st District, 30.5% (Lost)
- 谷川 智行 — Tokyo 4th District, 24.9% (Lost)
- 宮本 岳志 — Osaka 5th District, 24.1% (Lost)
Candidates with Similar Vote Share
- 黒田 雄 (CDP, Chiba 2nd District) — 28.2%
- 宮本 徹 (JCP, Tokyo 20th District) — 28.8%
- 梶原 康弘 (CDP, Hyogo 5th District) — 28.0%
- 堀場 幸子 (Ishin, Kyoto 1st District) — 29.1%
- 市来 伴子 (CDP, Yamanashi 2nd District) — 27.7%
Tokyo 12th District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 高木 啓 | LDP | 78,774 | 35.0% | 6 | 34,640 |
| 2024 | 高木 啓 | LDP | 68,878 | 33.3% | 4 | 16,645 |
| 2021 | 岡本 三成 | KOMEITO | 101,020 | 39.9% | 3 | 20,697 |
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)
| Candidate | District | Party | Votes | Share | Result |
|---|---|---|---|---|---|
| 萩生田 光一 | Tokyo 24th District | LDP | 149,152 | 58.5% | Won |
| 吉田 晴美 | Tokyo 8th District | CDP | 137,341 | 48.4% | Won |
| 小倉 將信 | Tokyo 23rd District | LDP | 133,206 | 51.2% | Won |
| 井上 信治 | Tokyo 25th District | LDP | 131,430 | 59.4% | Won |
| 伊藤 達也 | Tokyo 22nd District | LDP | 131,351 | 46.9% | Won |
| 平 将明 | Tokyo 4th District | LDP | 128,708 | 51.5% | Won |
| 伊藤 俊輔 | Tokyo 23rd District | CDP | 126,732 | 48.8% | Lost |
Where 池内 沙織 ranks
Among JCP single-member candidates in 2021
Higher vote share than 94.3% (99 of 105)
Among ALL single-member candidates in 2021
Higher vote share than 39.2% (336 of 857)
政党役職 cohort (2021)
Cohort Size
210
Cohort Wins
98
Cohort Avg Share
33.5%
Cohort Avg Age
56
池内 沙織's 28.4% vote share is 5.13 percentage points below the 政党役職 cohort average for 2021.
Frequently Asked Questions
Who has won Tokyo 12th District in recent elections?expand_more
Recorded winners of Tokyo 12th District: 高木 啓 (2026); 高木 啓 (2024); 岡本 三成 (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 池内 沙織 win the 2021 election?expand_more
池内 沙織 did not win the 2021 House of Representatives race in Tokyo 12th District, recording 71,948 votes (28.4%).
Which party did 池内 沙織 represent?expand_more
池内 沙織 ran as a JCP candidate. The party fielded 114 candidates in 2021.
Who won Tokyo 12th District in 2021?expand_more
岡本 三成 (Komeito) won Tokyo 12th District with 101,020 votes, a vote share of 39.9%.