Candidates
井上 誠也 — Osaka 10th District 2026
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Lost in Osaka 10th District (2026) — 16,751 votes (8.7%), rank #4 of 4.
- chevron_rightProfile: Male, age 29. Background: 会社員. Status entering: Newcomer.
fact_check Quick Facts
Age
29 yrs
Gender
male ♂ Male
Election Date
Th10 22, 2026
System
Single-member
Seats Recorded
—
Election Performance
Vote Count & Share
Votes
16,751
Vote Share
8.7%
Rank
#4
Outcome
Lost
Win/Loss Outcome
Outcome
Did not win seat in 2026
Political Context
Party Affiliation
Sanseito
参政
Party Candidates 2026
197
Party Seats Won
15
Prefectures
56
Avg Share
10.8%
Occupation & Background
Category会社員
Detailコンサルティング会社社員
Incumbency & Career Wins
- Status entering the 2026 election: Newcomer
- Age at time of election: 29
Comparative Snapshot
Same District Rivals
| Rank | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| #1 | 池下 卓 | Ishin | 86,557 | 45.1% |
| #2 | 尾辻 かな子 | Centrist | 50,324 | 26.2% |
| #3 | 加納 陽之助 | LDP | 38,442 | 20.0% |
| #4 | 井上 誠也 this page | Sanseito | 16,751 | 8.7% |
Same-Party Peers in 2026
- 松岡 登志子 — Tokyo 5th District, 8.7% (Lost)
- 松方 恵美 — Tokyo 11th District, 8.7% (Lost)
- 輦止 保教 — Shizuoka 6th District, 8.7% (Lost)
- 小笠原 愛子 — Tokyo 27th District, 8.7% (Lost)
- 塚原 雅也 — Gifu 2nd District, 8.8% (Lost)
Candidates with Similar Vote Share
- 那須 敬子 (SDP, Fukuoka 5th District) — 8.7%
- 松岡 登志子 (Sanseito, Tokyo 5th District) — 8.7%
- 松方 恵美 (Sanseito, Tokyo 11th District) — 8.7%
- 瑞慶覧 長敏 (SDP, Okinawa 2nd District) — 8.7%
- 輦止 保教 (Sanseito, Shizuoka 6th District) — 8.7%
Osaka 10th District Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 池下 卓 | ISHIN | 86,557 | 45.1% | 4 | 36,233 |
| 2024 | 池下 卓 | ISHIN | 79,621 | 44.1% | 3 | 20,650 |
| 2021 | 池下 卓 | ISHIN | 80,932 | 40.3% | 3 | 13,989 |
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 井上 誠也 ranks
Among Sanseito single-member candidates in 2026
Higher vote share than 25.8% (47 of 182)
Among ALL single-member candidates in 2026
Higher vote share than 21.5% (241 of 1119)
会社員 cohort (2026)
Cohort Size
74
Cohort Wins
3
Cohort Avg Share
14.0%
Cohort Avg Age
43
井上 誠也's 8.7% vote share is 5.32 percentage points below the 会社員 cohort average for 2026.
Frequently Asked Questions
Who has won Osaka 10th District in recent elections?expand_more
Recorded winners of Osaka 10th District: 池下 卓 (2026); 池下 卓 (2024); 池下 卓 (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 井上 誠也 win the 2026 election?expand_more
井上 誠也 did not win the 2026 House of Representatives race in Osaka 10th District, recording 16,751 votes (8.7%).
Which party did 井上 誠也 represent?expand_more
井上 誠也 ran as a Sanseito candidate. The party fielded 197 candidates in 2026.
Who won Osaka 10th District in 2026?expand_more
池下 卓 (Ishin) won Osaka 10th District with 86,557 votes, a vote share of 45.1%.