Candidates
葉田 治央 — Osaka 16th District 2026
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Lost in Osaka 16th District (2026) — 36,006 votes (20.3%), rank #3 of 4.
- chevron_rightProfile: Male, age 46. Background: 経営者. Status entering: Newcomer.
fact_check Quick Facts
Age
46 yrs
Gender
male ♂ Male
Election Date
Th10 22, 2026
System
Single-member
Seats Recorded
—
Election Performance
Vote Count & Share
Votes
36,006
Vote Share
20.3%
Rank
#3
Outcome
Lost
Win/Loss Outcome
Outcome
Did not win seat in 2026
Political Context
Party Affiliation
LDP
自民
Party Candidates 2026
353
Party Seats Won
316
Prefectures
58
Avg Share
50.4%
Occupation & Background
Category経営者
Detail投資会社経営
Incumbency & Career Wins
- Status entering the 2026 election: Newcomer
- Age at time of election: 46
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 黒田 征樹 | Ishin | 73,063 | 41.2% |
| #2 | 森山 浩行 | Centrist | 47,844 | 27.0% |
| #3 | 葉田 治央 this page | LDP | 36,006 | 20.3% |
| #4 | 池上 和日子 | Sanseito | 20,249 | 11.4% |
Same-Party Peers in 2026
- 加納 陽之助 — Osaka 10th District, 20.0% (Lost)
- 永井 正史 — Osaka 6th District, 20.7% (Lost)
- 北川 晋平 — Osaka 12th District, 21.6% (Lost)
- 杉田 水脈 — Osaka 5th District, 21.9% (Lost)
- 松本 直高 — Osaka 11th District, 18.2% (Lost)
Candidates with Similar Vote Share
- 一谷 勇一郎 (Ishin, Hyogo 1st District) — 20.3%
- 竹内 知子 (DPP, Tokyo 16th District) — 20.4%
- 中村 武人 (Centrist, Kanagawa 3rd District) — 20.2%
- 波多野 翼 (Centrist, Fukui 1st District) — 20.1%
- 宮本 徹 (JCP, Tokyo 20th District) — 20.1%
Osaka 16th District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 黒田 征樹 | ISHIN | 73,063 | 41.2% | 4 | 25,219 |
| 2024 | 黒田 征樹 | ISHIN | 63,288 | 37.3% | 3 | 7,814 |
| 2021 | 北側 一雄 | KOMEITO | 84,563 | 50.8% | 3 | 11,992 |
Osaka Snapshot (2026)
Districts
19
Candidates
84
Seats Filled
19
Active Parties
10
Party representation across Osaka
Ishin19 cand · 18 won
LDP18 cand · 1 won
JCP16 cand · 0 won
Sanseito14 cand · 0 won
Centrist8 cand · 0 won
DPP4 cand · 0 won
Reiwa2 cand · 0 won
SDP1 cand · 0 won
Independent1 cand · 0 won
Minor Parties1 cand · 0 won
Top performers across Osaka (2026)
| Candidate | District | Party | Votes | Share | Result |
|---|---|---|---|---|---|
| 遠藤 敬 | Osaka 18th District | Ishin | 121,948 | 58.4% | Won |
| 青柳 仁士 | Osaka 14th District | Ishin | 121,049 | 57.8% | Won |
| 高見 亮 | Osaka 2nd District | Ishin | 115,244 | 51.9% | Won |
| 中司 宏 | Osaka 11th District | Ishin | 113,436 | 49.4% | Won |
| 萩原 佳 | Osaka 9th District | Ishin | 102,204 | 48.2% | Won |
| 梅村 聡 | Osaka 5th District | Ishin | 93,472 | 42.5% | Won |
| 井上 英孝 | Osaka 1st District | Ishin | 93,383 | 40.2% | Won |
Where 葉田 治央 ranks
Among LDP single-member candidates in 2026
Higher vote share than 0.7% (2 of 286)
Among ALL single-member candidates in 2026
Higher vote share than 50.6% (566 of 1119)
経営者 cohort (2026)
Cohort Size
61
Cohort Wins
4
Cohort Avg Share
14.5%
Cohort Avg Age
47
葉田 治央's 20.3% vote share is 5.83 percentage points above the 経営者 cohort average for 2026.
Frequently Asked Questions
Who has won Osaka 16th District in recent elections?expand_more
Recorded winners of Osaka 16th District: 黒田 征樹 (2026); 黒田 征樹 (2024); 北側 一雄 (2021).
How many Osaka districts ran candidates in 2026?expand_more
Osaka had 19 districts with 84 total candidates in 2026, of whom 19 won seats.
Did 葉田 治央 win the 2026 election?expand_more
葉田 治央 did not win the 2026 House of Representatives race in Osaka 16th District, recording 36,006 votes (20.3%).
Which party did 葉田 治央 represent?expand_more
葉田 治央 ran as a LDP candidate. The party fielded 353 candidates in 2026.
Who won Osaka 16th District in 2026?expand_more
黒田 征樹 (Ishin) won Osaka 16th District with 73,063 votes, a vote share of 41.2%.