Candidates
石塚 貞通 — Chiba 8th District 2026
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Lost in Chiba 8th District (2026) — 15,021 votes (7.7%), rank #4 of 4.
- chevron_rightProfile: Male, age 58. Background: 士業. Status entering: Newcomer.
fact_check Quick Facts
Age
58 yrs
Gender
male ♂ Male
Election Date
Th10 22, 2026
System
Single-member
Seats Recorded
—
Election Performance
Vote Count & Share
Votes
15,021
Vote Share
7.7%
Rank
#4
Outcome
Lost
Win/Loss Outcome
Outcome
Did not win seat in 2026
Political Context
Party Affiliation
Ishin
維新
Party Candidates 2026
103
Party Seats Won
36
Prefectures
36
Avg Share
21.4%
Occupation & Background
Category士業
Detail司法書士
Incumbency & Career Wins
- Status entering the 2026 election: Newcomer
- Age at time of election: 58
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 松本 泉 | LDP | 95,279 | 49.1% |
| #2 | 本庄 知史 | Centrist | 62,784 | 32.3% |
| #3 | 宮本 寛之 | Sanseito | 21,138 | 10.9% |
| #4 | 石塚 貞通 this page | Ishin | 15,021 | 7.7% |
Same-Party Peers in 2026
- 伊勢田 享子 — Saitama 4th District, 7.7% (Lost)
- 山崎 泉 — Hokkaido 2nd District, 7.8% (Lost)
- 中田 千代 — Aichi 4th District, 7.8% (Lost)
- 山田 博司 — Nagasaki 1st District, 7.5% (Lost)
- 伊藤 博文 — Yamaguchi 3rd District, 8.1% (Lost)
Candidates with Similar Vote Share
- 鈴木 大介 (Sanseito, Yamanashi 1st District) — 7.7%
- 上田 至 (DPP, Kumamoto 4th District) — 7.7%
- 黒石 裕子 (Sanseito, Tokyo 12th District) — 7.7%
- 伊勢田 享子 (Ishin, Saitama 4th District) — 7.7%
- 亀井 千春 (Sanseito, Tokushima 1st District) — 7.7%
Career Timeline
Elections
2
Career Wins
0
Total Votes
35,359
Best Vote Share
11.1%
| Year | District | Party | System | Votes | Share | Rank | Result |
|---|---|---|---|---|---|---|---|
| 2026 | Chiba 8th District | Ishin | Single-member | 15,021 | 7.7% | #4 | Lost |
| 2024 | Chiba 8th District | Ishin | Single-member | 20,338 | 11.1% | #3 | Lost |
Chiba 8th District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 松本 泉 | LDP | 95,279 | 49.1% | 4 | 32,495 |
| 2024 | 本庄 知史 | CDP | 78,678 | 42.9% | 5 | 19,608 |
| 2021 | 本庄 知史 | CDP | 135,125 | 59.7% | 3 | 53,569 |
Chiba Snapshot (2026)
Districts
14
Candidates
52
Seats Filled
14
Active Parties
9
Party representation across Chiba
LDP14 cand · 13 won
Centrist12 cand · 1 won
Sanseito9 cand · 0 won
JCP8 cand · 0 won
DPP3 cand · 0 won
減ゆ2 cand · 0 won
Ishin2 cand · 0 won
Mirai1 cand · 0 won
Independent1 cand · 0 won
Top performers across Chiba (2026)
| Candidate | District | Party | Votes | Share | Result |
|---|---|---|---|---|---|
| 浜田 靖一 | Chiba 12th District | LDP | 129,997 | 71.5% | Won |
| 松本 尚 | Chiba 13th District | LDP | 121,796 | 53.9% | Won |
| 門山 宏哲 | Chiba 1st District | LDP | 109,771 | 46.8% | Won |
| 小林 鷹之 | Chiba 2nd District | LDP | 107,933 | 67.5% | Won |
| 鹿嶋 祐介 | Chiba 4th District | LDP | 106,236 | 48.2% | Won |
| 森 英介 | Chiba 11th District | LDP | 102,843 | 61.5% | Won |
| 齋藤 健 | Chiba 7th District | LDP | 100,339 | 64.0% | Won |
Where 石塚 貞通 ranks
Among Ishin single-member candidates in 2026
Higher vote share than 9.2% (8 of 87)
Among ALL single-member candidates in 2026
Higher vote share than 17.8% (199 of 1119)
士業 cohort (2026)
Cohort Size
7
Cohort Wins
1
Cohort Avg Share
18.9%
Cohort Avg Age
57
石塚 貞通's 7.7% vote share is 11.16 percentage points below the 士業 cohort average for 2026.
Frequently Asked Questions
How many times has 石塚 貞通 run for the House of Representatives?expand_more
石塚 貞通 has appeared in 2 recorded elections, winning 0 of them. The most recent was 2026.
Who has won Chiba 8th District in recent elections?expand_more
Recorded winners of Chiba 8th District: 松本 泉 (2026); 本庄 知史 (2024); 本庄 知史 (2021).
How many Chiba districts ran candidates in 2026?expand_more
Chiba had 14 districts with 52 total candidates in 2026, of whom 14 won seats.
Did 石塚 貞通 win the 2026 election?expand_more
石塚 貞通 did not win the 2026 House of Representatives race in Chiba 8th District, recording 15,021 votes (7.7%).
Which party did 石塚 貞通 represent?expand_more
石塚 貞通 ran as a Ishin candidate. The party fielded 103 candidates in 2026.
Who won Chiba 8th District in 2026?expand_more
松本 泉 (LDP) won Chiba 8th District with 95,279 votes, a vote share of 49.1%.