Candidates
小宮山 泰子 — Northern Kanto Block (PR Block) 2021
Updated 25 Tháng 5, 2026
- chevron_rightOutcome: Seat allocated on the CDP list for Northern Kanto Block (PR Block) (2021). List rank #10 of 19 in block.
- chevron_rightProfile: Female, age 56. Background: 政党役職. Status entering: Incumbent.
- chevron_rightCareer wins to date: 7
fact_check Quick Facts
Age
56 yrs
Gender
female ♀ Female
Election Date
Th10 31, 2021
System
PR Block
Seats Recorded
1
Election Performance
List Position & Outcome
List Rank
#10
Block Candidates
19
Outcome
Won
Win/Loss Outcome
Seat
Seat allocated via party list
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立憲民主党国土交通部会長、元埼玉県議会議員
Incumbency & Career Wins
- Status entering the 2021 election: Incumbent
- Total recorded wins to date: 7
- Age at time of election: 56
Comparative Snapshot
Block-Level Allocation
Candidates in Block
19
Distinct Parties
6
Seats Filled
19
CDP Wins
5
In the Northern Kanto Block (PR Block) for 2021, 19 candidates from 6 parties competed for proportional-representation seats. CDP (立民) secured 5 seats in this block, placing 10th on the party list.
Same-Party Peers in 2021
- 山田 勝彦 — Kyushu Block (PR Block), 0.0% (Won)
- 稲富 修二 — Kyushu Block (PR Block), 0.0% (Won)
- 大築 紅葉 — Hokkaido Block (PR Block), 0.0% (Won)
- 荒井 優 — Hokkaido Block (PR Block), 0.0% (Won)
- 神谷 裕 — Hokkaido Block (PR Block), 0.0% (Won)
Candidates with Similar Vote Share
- 山田 勝彦 (CDP, Kyushu Block (PR Block)) — 0.0%
- 稲富 修二 (CDP, Kyushu Block (PR Block)) — 0.0%
- 浜地 雅一 (Komeito, Kyushu Block (PR Block)) — 0.0%
- 吉田 宣弘 (Komeito, Kyushu Block (PR Block)) — 0.0%
- 金城 泰邦 (Komeito, Kyushu Block (PR Block)) — 0.0%
Career Timeline
Elections
4
Career Wins
2
Total Votes
247,146
Best Vote Share
42.8%
| Year | District | Party | System | Votes | Share | Rank | Result |
|---|---|---|---|---|---|---|---|
| 2026 | Saitama 7th District | Centrist | Single-member | 80,433 | 42.8% | #2 | Lost |
| 2024 | Saitama 7th District | CDP | Single-member | 73,293 | 39.7% | #1 | Won |
| 2021 | Saitama 7th District | CDP | Single-member | 93,419 | 41.7% | #2 | Lost |
| 2021 | Northern Kanto Block (PR Block) | CDP | PR Block | 1 | 0.0% | #10 | Won |
Northern Kanto Block (PR Block) Historical Context
| Year | Winner | Party | Winning Votes | Winning Share | Field Size | Margin |
|---|---|---|---|---|---|---|
| 2026 | 簗 和生 | LDP | n/a | 0.0% | 19 | n/a |
| 2024 | 中野 英幸 | LDP | 1 | 0.0% | 19 | 0 |
| 2021 | 尾身 朝子 | LDP | 1 | 0.0% | 19 | 0 |
政党役職 cohort (2021)
Cohort Size
210
Cohort Wins
98
Cohort Avg Share
33.5%
Cohort Avg Age
56
小宮山 泰子's 0.0% vote share is 33.53 percentage points below the 政党役職 cohort average for 2021.
Frequently Asked Questions
How many times has 小宮山 泰子 run for the House of Representatives?expand_more
小宮山 泰子 has appeared in 4 recorded elections, winning 2 of them. The most recent was 2021.
Who has won Northern Kanto Block (PR Block) in recent elections?expand_more
Recorded winners of Northern Kanto Block (PR Block): 簗 和生 (2026); 中野 英幸 (2024); 尾身 朝子 (2021).
Did 小宮山 泰子 win a seat in the 2021 election?expand_more
小宮山 泰子 secured a seat in the 2021 House of Representatives proportional-representation block (Northern Kanto Block (PR Block)). PR seats are allocated by party list, not by individual vote count.
Which party did 小宮山 泰子 represent?expand_more
小宮山 泰子 ran as a CDP candidate. The party fielded 253 candidates in 2021.
How many seats did CDP take in the Northern Kanto Block (PR Block) in 2021?expand_more
CDP won 5 seats in the Northern Kanto Block (PR Block) for 2021, allocated through proportional representation by party list position.