Candidates
原田 謙介 — Okayama 1st District 2021
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Lost in Okayama 1st District (2021) — 65,499 votes (39.6%), rank #2 of 3.
- chevron_rightProfile: Male, age 35. Background: 政党役職. Status entering: Newcomer.
fact_check Quick Facts
Age
35 yrs
Gender
male ♂ Male
Election Date
Th10 31, 2021
System
Single-member
Seats Recorded
—
Election Performance
Vote Count & Share
Votes
65,499
Vote Share
39.6%
Rank
#2
Outcome
Lost
Win/Loss Outcome
Outcome
Did not win seat in 2021
Political Context
Party Affiliation
CDP
立民
Party Candidates 2021
253
Party Seats Won
96
Prefectures
58
Avg Share
39.0%
Occupation & Background
Category政党役職
Detail元ＮＰＯ代表、立憲民主党岡山県連副代表
Incumbency & Career Wins
- Status entering the 2021 election: Newcomer
- Age at time of election: 35
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 逢沢 一郎 | LDP | 90,939 | 55.0% |
| #2 | 原田 謙介 this page | CDP | 65,499 | 39.6% |
| #3 | 余江 雪央 | JCP | 8,990 | 5.4% |
Same-Party Peers in 2021
- 山田 勝彦 — Nagasaki 3rd District, 39.2% (Lost)
- 原田 和広 — Yamagata 1st District, 40.0% (Lost)
- 友近 聡朗 — Ehime 1st District, 39.2% (Lost)
- 大河原 雅子 — Tokyo 21st District, 40.1% (Lost)
- 山花 郁夫 — Tokyo 22nd District, 40.1% (Lost)
Candidates with Similar Vote Share
- 岡本 三成 (Komeito, Tokyo 12th District) — 39.9%
- 塚田 一郎 (LDP, Niigata 1st District) — 39.9%
- 山田 勝彦 (CDP, Nagasaki 3rd District) — 39.2%
- 原田 和広 (CDP, Yamagata 1st District) — 40.0%
- 平井 卓也 (LDP, Kagawa 1st District) — 40.0%
Career Timeline
Elections
3
Career Wins
0
Total Votes
160,869
Best Vote Share
39.6%
| Year | District | Party | System | Votes | Share | Rank | Result |
|---|---|---|---|---|---|---|---|
| 2026 | Okayama 1st District | Centrist | Single-member | 43,835 | 25.8% | #2 | Lost |
| 2024 | Okayama 1st District | CDP | Single-member | 51,535 | 31.9% | #2 | Lost |
| 2021 | Okayama 1st District | CDP | Single-member | 65,499 | 39.6% | #2 | Lost |
Okayama 1st District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 逢沢 一郎 | LDP | 81,844 | 48.1% | 5 | 38,009 |
| 2024 | 逢沢 一郎 | LDP | 67,710 | 42.0% | 5 | 16,175 |
| 2021 | 逢沢 一郎 | LDP | 90,939 | 55.0% | 3 | 25,440 |
Okayama Snapshot (2021)
Districts
5
Candidates
15
Seats Filled
5
Active Parties
4
Party representation across Okayama
LDP5 cand · 4 won
CDP5 cand · 0 won
JCP3 cand · 0 won
Independent2 cand · 1 won
Top performers across Okayama (2021)
| Candidate | District | Party | Votes | Share | Result |
|---|---|---|---|---|---|
| 加藤 勝信 | Okayama 5th District | LDP | 102,139 | 72.6% | Won |
| 逢沢 一郎 | Okayama 1st District | LDP | 90,939 | 55.0% | Won |
| 橋本 岳 | Okayama 4th District | LDP | 89,052 | 49.7% | Won |
| 柚木 道義 | Okayama 4th District | CDP | 83,859 | 46.8% | Lost |
| 山下 貴司 | Okayama 2nd District | LDP | 80,903 | 56.4% | Won |
| 平沼 正二郎 | Okayama 3rd District | Independent | 68,631 | 44.4% | Won |
| 津村 啓介 | Okayama 2nd District | CDP | 62,555 | 43.6% | Lost |
Where 原田 謙介 ranks
Among CDP single-member candidates in 2021
Higher vote share than 45.8% (98 of 214)
Among ALL single-member candidates in 2021
Higher vote share than 54.6% (468 of 857)
政党役職 cohort (2021)
Cohort Size
210
Cohort Wins
98
Cohort Avg Share
33.5%
Cohort Avg Age
56
原田 謙介's 39.6% vote share is 6.07 percentage points above the 政党役職 cohort average for 2021.
Frequently Asked Questions
How many times has 原田 謙介 run for the House of Representatives?expand_more
原田 謙介 has appeared in 3 recorded elections, winning 0 of them. The most recent was 2021.
Who has won Okayama 1st District in recent elections?expand_more
Recorded winners of Okayama 1st District: 逢沢 一郎 (2026); 逢沢 一郎 (2024); 逢沢 一郎 (2021).
How many Okayama districts ran candidates in 2021?expand_more
Okayama had 5 districts with 15 total candidates in 2021, of whom 5 won seats.
Did 原田 謙介 win the 2021 election?expand_more
原田 謙介 did not win the 2021 House of Representatives race in Okayama 1st District, recording 65,499 votes (39.6%).
Which party did 原田 謙介 represent?expand_more
原田 謙介 ran as a CDP candidate. The party fielded 253 candidates in 2021.
Who won Okayama 1st District in 2021?expand_more
逢沢 一郎 (LDP) won Okayama 1st District with 90,939 votes, a vote share of 55.0%.