Candidates
森山 浩行 — Osaka 16th District 2026
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Lost in Osaka 16th District (2026) — 47,844 votes (27.0%), rank #2 of 4.
- chevron_rightProfile: Male, age 54. Background: 議員. Status entering: Incumbent.
- chevron_rightCareer wins to date: 4
fact_check Quick Facts
Age
54 yrs
Gender
male ♂ Male
Election Date
Th10 22, 2026
System
Single-member
Seats Recorded
—
Election Performance
Vote Count & Share
Votes
47,844
Vote Share
27.0%
Rank
#2
Outcome
Lost
Win/Loss Outcome
Outcome
Did not win seat in 2026
Political Context
Party Affiliation
Centrist
中道
Party Candidates 2026
244
Party Seats Won
49
Prefectures
58
Avg Share
30.3%
Occupation & Background
Category議員
Detail元大阪府議会議員
Incumbency & Career Wins
- Status entering the 2026 election: Incumbent
- Total recorded wins to date: 4
- Age at time of election: 54
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 this page | Centrist | 47,844 | 27.0% |
| #3 | 葉田 治央 | LDP | 36,006 | 20.3% |
| #4 | 池上 和日子 | Sanseito | 20,249 | 11.4% |
Same-Party Peers in 2026
- 齋藤 裕喜 — Fukushima 4th District, 26.8% (Lost)
- 橋本 慧悟 — Hyogo 9th District, 27.3% (Lost)
- 山崎 誠 — Kanagawa 5th District, 26.7% (Lost)
- 松尾 和彦 — Aomori 2nd District, 26.6% (Lost)
- 牧 義夫 — Aichi 4th District, 26.6% (Lost)
Candidates with Similar Vote Share
- 三木 圭恵 (Ishin, Hyogo 7th District) — 26.9%
- 福田 徹 (DPP, Aichi 16th District) — 26.9%
- 岸田 光広 (DPP, Saitama 4th District) — 27.1%
- 齋藤 裕喜 (Centrist, Fukushima 4th District) — 26.8%
- 藤田 大助 (DPP, Mie 4th District) — 26.8%
Career Timeline
Elections
5
Career Wins
2
Total Votes
171,360
Best Vote Share
43.6%
| Year | District | Party | System | Votes | Share | Rank | Result |
|---|---|---|---|---|---|---|---|
| 2026 | Osaka 16th District | Centrist | Single-member | 47,844 | 27.0% | #2 | Lost |
| 2024 | Osaka 16th District | CDP | Single-member | 50,943 | 30.0% | #3 | Lost |
| 2024 | Kinki Block (PR Block) | CDP | PR Block | 1 | 0.0% | #7 | Won |
| 2021 | Osaka 16th District | CDP | Single-member | 72,571 | 43.6% | #2 | Lost |
| 2021 | Kinki Block (PR Block) | CDP | PR Block | 1 | 0.0% | #10 | Won |
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 森山 浩行 ranks
Among Centrist single-member candidates in 2026
Higher vote share than 37.6% (76 of 202)
Among ALL single-member candidates in 2026
Higher vote share than 58.6% (656 of 1119)
議員 cohort (2026)
Cohort Size
216
Cohort Wins
35
Cohort Avg Share
21.9%
Cohort Avg Age
52
森山 浩行's 27.0% vote share is 5.09 percentage points above the 議員 cohort average for 2026.
Frequently Asked Questions
How many times has 森山 浩行 run for the House of Representatives?expand_more
森山 浩行 has appeared in 5 recorded elections, winning 2 of them. The most recent was 2026.
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 森山 浩行 win the 2026 election?expand_more
森山 浩行 did not win the 2026 House of Representatives race in Osaka 16th District, recording 47,844 votes (27.0%).
Which party did 森山 浩行 represent?expand_more
森山 浩行 ran as a Centrist candidate. The party fielded 244 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%.