Candidates
太田 彩花 — Tokyo 16th District 2021
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Lost in Tokyo 16th District (2021) — 26,819 votes (11.7%), rank #4 of 5.
- chevron_rightProfile: Female, age 26. Background: 官僚. Status entering: Newcomer.
fact_check Quick Facts
Age
26 yrs
Gender
female ♀ Female
Election Date
Th10 31, 2021
System
Single-member
Seats Recorded
—
Election Performance
Vote Count & Share
Votes
26,819
Vote Share
11.7%
Rank
#4
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共産党准江戸川地区委員、共産党東京１６区わかもの相談室長
Incumbency & Career Wins
- Status entering the 2021 election: Newcomer
- Age at time of election: 26
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 大西 英男 | LDP | 88,758 | 38.7% |
| #2 | 水野 素子 | CDP | 68,397 | 29.8% |
| #3 | 中津川 博郷 | Ishin | 39,290 | 17.1% |
| #4 | 太田 彩花 this page | JCP | 26,819 | 11.7% |
| #5 | 田中 健 | NHK Party | 6,264 | 2.7% |
Same-Party Peers in 2021
- 真島 省三 — Fukuoka 9th District, 11.7% (Lost)
- 須山 初美 — Aichi 7th District, 11.7% (Lost)
- 山内 健 — Kyoto 5th District, 11.8% (Lost)
- 吉田 恭子 — Iwate 1st District, 11.9% (Lost)
- 大内 久美子 — Ibaraki 4th District, 11.5% (Lost)
Candidates with Similar Vote Share
- 真島 省三 (JCP, Fukuoka 9th District) — 11.7%
- 須山 初美 (JCP, Aichi 7th District) — 11.7%
- 山内 健 (JCP, Kyoto 5th District) — 11.8%
- 鈴木 敦 (DPP, Kanagawa 10th District) — 11.8%
- 藤川 隆史 (Ishin, Tokyo 10th District) — 11.6%
Tokyo 16th District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 大西 洋平 | LDP | 92,858 | 44.6% | 4 | 41,331 |
| 2024 | 大西 洋平 | LDP | 71,728 | 37.3% | 5 | 11,014 |
| 2021 | 大西 英男 | LDP | 88,758 | 38.7% | 5 | 20,361 |
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 太田 彩花 ranks
Among JCP single-member candidates in 2021
Higher vote share than 52.4% (55 of 105)
Among ALL single-member candidates in 2021
Higher vote share than 19.8% (170 of 857)
官僚 cohort (2021)
Cohort Size
40
Cohort Wins
7
Cohort Avg Share
22.9%
Cohort Avg Age
48
太田 彩花's 11.7% vote share is 11.18 percentage points below the 官僚 cohort average for 2021.
Frequently Asked Questions
Who has won Tokyo 16th District in recent elections?expand_more
Recorded winners of Tokyo 16th District: 大西 洋平 (2026); 大西 洋平 (2024); 大西 英男 (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 太田 彩花 win the 2021 election?expand_more
太田 彩花 did not win the 2021 House of Representatives race in Tokyo 16th District, recording 26,819 votes (11.7%).
Which party did 太田 彩花 represent?expand_more
太田 彩花 ran as a JCP candidate. The party fielded 114 candidates in 2021.
Who won Tokyo 16th District in 2021?expand_more
大西 英男 (LDP) won Tokyo 16th District with 88,758 votes, a vote share of 38.7%.