Districts
Tokyo 20th District — 2026 Election Results
Updated 25 Tháng 5, 2026
Tokyo 20th District in 2026 had 4 candidates. 木原 誠二 (LDP) won with 108,985 votes (48.6% vote share).
Election Performance
Full Ranking
| Rank | Candidate | Party | Votes | Share | Outcome |
|---|---|---|---|---|---|
| #1 | 木原 誠二 | LDP | 108,985 | 48.6% | Won |
| #2 | 大西 健太郎 | DPP | 46,910 | 20.9% | Lost |
| #3 | 宮本 徹 | JCP | 45,031 | 20.1% | Lost |
| #4 | 掛山 茂希 | Sanseito | 23,544 | 10.5% | Lost |
Margin of Victory
Winner 木原 誠二 beat runner-up 大西 健太郎 by 62,075 votes (27.7 pp).
Political Context
Party Distribution
LDP1
DPP1
JCP1
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 | 木原 誠二 | LDP | 48.6% |
| 2024 | 木原 誠二 | LDP | 43.0% |
| 2021 | 木原 誠二 | LDP | 52.6% |