Candidates
山内 康一 — Fukuoka 3rd District 2021
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Lost in Fukuoka 3rd District (2021) — 98,304 votes (42.1%), rank #2 of 2.
- chevron_rightProfile: Male, age 48. Background: 政党役職. Status entering: Incumbent.
- chevron_rightCareer wins to date: 4
fact_check Quick Facts
Age
48 yrs
Gender
male ♂ Male
Election Date
Th10 31, 2021
System
Single-member
Seats Recorded
—
Election Performance
Vote Count & Share
Votes
98,304
Vote Share
42.1%
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立憲民主党福岡県連代表、元JICA職員
Incumbency & Career Wins
- Status entering the 2021 election: Incumbent
- Total recorded wins to date: 4
- Age at time of election: 48
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 古賀 篤 | LDP | 135,031 | 57.9% |
| #2 | 山内 康一 this page | CDP | 98,304 | 42.1% |
Same-Party Peers in 2021
- 青柳 陽一郎 — Kanagawa 6th District, 42.1% (Lost)
- 今井 雅人 — Gifu 4th District, 42.2% (Lost)
- 松平 浩一 — Nagasaki 2nd District, 41.8% (Lost)
- 末次 精一 — Nagasaki 4th District, 41.8% (Lost)
- 笠 浩史 — Kanagawa 9th District, 42.4% (Won)
Candidates with Similar Vote Share
- 北村 誠吾 (LDP, Nagasaki 4th District) — 42.1%
- 青柳 陽一郎 (CDP, Kanagawa 6th District) — 42.1%
- 松本 洋平 (LDP, Tokyo 19th District) — 42.2%
- 赤嶺 政賢 (JCP, Okinawa 1st District) — 42.2%
- 伊東 信久 (Ishin, Osaka 19th District) — 42.2%
Fukuoka 3rd District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 古賀 篤 | LDP | 132,247 | 53.9% | 4 | 72,472 |
| 2024 | 古賀 篤 | LDP | 95,074 | 41.2% | 6 | 29,239 |
| 2021 | 古賀 篤 | LDP | 135,031 | 57.9% | 2 | 36,727 |
Fukuoka Snapshot (2021)
Districts
11
Candidates
35
Seats Filled
11
Active Parties
8
Party representation across Fukuoka
LDP11 cand · 8 won
CDP8 cand · 2 won
Ishin4 cand · 0 won
JCP4 cand · 0 won
Independent4 cand · 1 won
SDP2 cand · 0 won
NHK Party1 cand · 0 won
Reiwa1 cand · 0 won
Top performers across Fukuoka (2021)
| Candidate | District | Party | Votes | Share | Result |
|---|---|---|---|---|---|
| 古賀 篤 | Fukuoka 3rd District | LDP | 135,031 | 57.9% | Won |
| 鳩山 二郎 | Fukuoka 6th District | LDP | 125,366 | 67.4% | Won |
| 堤 かなめ | Fukuoka 5th District | CDP | 125,315 | 53.1% | Won |
| 原田 義昭 | Fukuoka 5th District | LDP | 110,706 | 46.9% | Lost |
| 鬼木 誠 | Fukuoka 2nd District | LDP | 109,382 | 46.0% | Won |
| 麻生 太郎 | Fukuoka 8th District | LDP | 104,924 | 59.6% | Won |
| 稲富 修二 | Fukuoka 2nd District | CDP | 101,258 | 42.6% | Lost |
Where 山内 康一 ranks
Among CDP single-member candidates in 2021
Higher vote share than 55.6% (119 of 214)
Among ALL single-member candidates in 2021
Higher vote share than 58.9% (505 of 857)
政党役職 cohort (2021)
Cohort Size
210
Cohort Wins
98
Cohort Avg Share
33.5%
Cohort Avg Age
56
山内 康一's 42.1% vote share is 8.57 percentage points above the 政党役職 cohort average for 2021.
Frequently Asked Questions
Who has won Fukuoka 3rd District in recent elections?expand_more
Recorded winners of Fukuoka 3rd District: 古賀 篤 (2026); 古賀 篤 (2024); 古賀 篤 (2021).
How many Fukuoka districts ran candidates in 2021?expand_more
Fukuoka had 11 districts with 35 total candidates in 2021, of whom 11 won seats.
Did 山内 康一 win the 2021 election?expand_more
山内 康一 did not win the 2021 House of Representatives race in Fukuoka 3rd District, recording 98,304 votes (42.1%).
Which party did 山内 康一 represent?expand_more
山内 康一 ran as a CDP candidate. The party fielded 253 candidates in 2021.
Who won Fukuoka 3rd District in 2021?expand_more
古賀 篤 (LDP) won Fukuoka 3rd District with 135,031 votes, a vote share of 57.9%.