Candidates
伊藤 俊輔 — Tokyo 23rd District 2026
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Lost in Tokyo 23rd District (2026) — 69,908 votes (34.4%), rank #2 of 4.
- chevron_rightProfile: Male, age 46. Background: 政党役職. Status entering: Incumbent.
- chevron_rightCareer wins to date: 3
fact_check Quick Facts
Age
46 yrs
Gender
male ♂ Male
Election Date
Th10 22, 2026
System
Single-member
Seats Recorded
—
Election Performance
Vote Count & Share
Votes
69,908
Vote Share
34.4%
Rank
#2
Outcome
Lost
Win/Loss Outcome
Outcome
Did not win seat in 2026
Political Context
Party Affiliation
Centrist
中道
Party Candidates 2026
244
Party Seats Won
49
Prefectures
58
Avg Share
30.3%
Occupation & Background
Category政党役職
Detail元立憲民主党代表補佐
Incumbency & Career Wins
- Status entering the 2026 election: Incumbent
- Total recorded wins to date: 3
- Age at time of election: 46
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 川松 真一朗 | LDP | 92,171 | 45.3% |
| #2 | 伊藤 俊輔 this page | Centrist | 69,908 | 34.4% |
| #3 | 舟見 裕貴 | Sanseito | 22,326 | 11.0% |
| #4 | 池川 友一 | JCP | 19,111 | 9.4% |
Same-Party Peers in 2026
- 奥野 総一郎 — Chiba 9th District, 34.4% (Lost)
- 篠田 奈保子 — Hokkaido 7th District, 34.3% (Lost)
- 伴野 豊 — Aichi 8th District, 34.1% (Lost)
- 下条 みつ — Nagano 2nd District, 34.0% (Lost)
- 山花 郁夫 — Tokyo 22nd District, 33.9% (Lost)
Candidates with Similar Vote Share
- 奥野 総一郎 (Centrist, Chiba 9th District) — 34.4%
- 篠田 奈保子 (Centrist, Hokkaido 7th District) — 34.3%
- 丸川 珠代 (LDP, Tokyo 7th District) — 34.5%
- 三原 朝利 (LDP, Fukuoka 9th District) — 34.6%
- 岩屋 毅 (LDP, Oita 3rd District) — 34.6%
Career Timeline
Elections
4
Career Wins
2
Total Votes
308,492
Best Vote Share
59.0%
| Year | District | Party | System | Votes | Share | Rank | Result |
|---|---|---|---|---|---|---|---|
| 2026 | Tokyo 23rd District | Centrist | Single-member | 69,908 | 34.4% | #2 | Lost |
| 2024 | Tokyo 23rd District | CDP | Single-member | 111,851 | 59.0% | #1 | Won |
| 2021 | Tokyo Block (PR Block) | CDP | PR Block | 1 | 0.0% | #7 | Won |
| 2021 | Tokyo 23rd District | CDP | Single-member | 126,732 | 48.8% | #2 | Lost |
Tokyo 23rd District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 川松 真一朗 | LDP | 92,171 | 45.3% | 4 | 22,263 |
| 2024 | 伊藤 俊輔 | CDP | 111,851 | 59.0% | 3 | 40,697 |
| 2021 | 小倉 將信 | LDP | 133,206 | 51.2% | 2 | 6,474 |
Tokyo Snapshot (2026)
Districts
30
Candidates
154
Seats Filled
30
Active Parties
12
Party representation across Tokyo
LDP30 cand · 30 won
Sanseito30 cand · 0 won
DPP27 cand · 0 won
Centrist24 cand · 0 won
JCP13 cand · 0 won
Ishin11 cand · 0 won
Minor Parties6 cand · 0 won
Independent4 cand · 0 won
Mirai3 cand · 0 won
保守2 cand · 0 won
減ゆ2 cand · 0 won
Reiwa2 cand · 0 won
Top performers across Tokyo (2026)
| Candidate | District | Party | Votes | Share | Result |
|---|---|---|---|---|---|
| 伊藤 達也 | Tokyo 22nd District | LDP | 132,689 | 51.5% | Won |
| 鈴木 隼人 | Tokyo 10th District | LDP | 126,044 | 49.1% | Won |
| 福田 かおる | Tokyo 18th District | LDP | 117,383 | 47.7% | Won |
| 平 将明 | Tokyo 4th District | LDP | 114,054 | 49.4% | Won |
| 長島 昭久 | Tokyo 30th District | LDP | 110,453 | 45.2% | Won |
| 松島 みどり | Tokyo 14th District | LDP | 109,892 | 50.2% | Won |
| 井上 信治 | Tokyo 25th District | LDP | 109,606 | 50.5% | Won |
Where 伊藤 俊輔 ranks
Among Centrist single-member candidates in 2026
Higher vote share than 64.9% (131 of 202)
Among ALL single-member candidates in 2026
Higher vote share than 66.3% (742 of 1119)
政党役職 cohort (2026)
Cohort Size
131
Cohort Wins
34
Cohort Avg Share
28.8%
Cohort Avg Age
57
伊藤 俊輔's 34.4% vote share is 5.56 percentage points above the 政党役職 cohort average for 2026.
Frequently Asked Questions
How many times has 伊藤 俊輔 run for the House of Representatives?expand_more
伊藤 俊輔 has appeared in 4 recorded elections, winning 2 of them. The most recent was 2026.
Who has won Tokyo 23rd District in recent elections?expand_more
Recorded winners of Tokyo 23rd District: 川松 真一朗 (2026); 伊藤 俊輔 (2024); 小倉 將信 (2021).
How many Tokyo districts ran candidates in 2026?expand_more
Tokyo had 30 districts with 154 total candidates in 2026, of whom 30 won seats.
Did 伊藤 俊輔 win the 2026 election?expand_more
伊藤 俊輔 did not win the 2026 House of Representatives race in Tokyo 23rd District, recording 69,908 votes (34.4%).
Which party did 伊藤 俊輔 represent?expand_more
伊藤 俊輔 ran as a Centrist candidate. The party fielded 244 candidates in 2026.
Who won Tokyo 23rd District in 2026?expand_more
川松 真一朗 (LDP) won Tokyo 23rd District with 92,171 votes, a vote share of 45.3%.