Districts
Tokyo 21st District — 2024 Election Results
Updated 25 Tháng 5, 2026
Tokyo 21st District in 2024 had 4 candidates. 大河原 雅子 (CDP) won with 90,724 votes (42.1% vote share).
Election Performance
Full Ranking
| Rank | Candidate | Party | Votes | Share | Outcome |
|---|---|---|---|---|---|
| #1 | 大河原 雅子 | CDP | 90,724 | 42.1% | Won |
| #2 | 小田原 潔 | Independent | 69,421 | 32.2% | Lost |
| #3 | 山下 容子 | Ishin | 36,642 | 17.0% | Lost |
| #4 | 森 裕一 | Sanseito | 18,511 | 8.6% | Lost |
Margin of Victory
Winner 大河原 雅子 beat runner-up 小田原 潔 by 21,303 votes (9.9 pp).
Political Context
Party Distribution
CDP1
Independent1
Ishin1
Sanseito1
Prefecture & Region
This district is located in Tokyo and elects one representative to the House of Representatives.
Comparative Snapshot
Historical Results
| Year | Winner | Party | Vote Share |
|---|---|---|---|
| 2026 | 小田原 潔 | LDP | 42.6% |
| 2024 | 大河原 雅子 | CDP | 42.1% |
| 2021 | 小田原 潔 | LDP | 45.5% |