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Candidates

本庄 知史 — Chiba 8th District 2021

Updated 25 Tháng 5, 2026
  • chevron_rightOutcome: Won in Chiba 8th District (2021) — 135,125 votes (59.7%), rank #1 of 3.
  • chevron_rightProfile: Male, age 47. Background: 大臣. Status entering: Newcomer.
fact_check Quick Facts
Age
47 yrs
Gender
male ♂ Male
Election Date
Th10 31, 2021
System
Single-member
Seats Recorded
1

Election Performance

Vote Count & Share

Votes
135,125
Vote Share
59.7%
Rank
#1
Outcome
Won

Win/Loss Outcome

Seat
Elected to the House of Representatives

Political Context

Party Affiliation

CDP
立民
Party Candidates 2021
253
Party Seats Won
96
Prefectures
58
Avg Share
39.0%

Occupation & Background

Category大臣
Detail元外務大臣秘書官、元衆議院議員秘書

Incumbency & Career Wins

  • Status entering the 2021 election: Newcomer
  • Total recorded wins to date: 1
  • Age at time of election: 47

Comparative Snapshot

Same District Rivals

RankCandidatePartyVotesShare
#1本庄 知史 this pageCDP135,12559.7%
#2桜田 義孝LDP81,55636.0%
#3宮岡 進一郎Independent9,8454.3%

Same-Party Peers in 2021

  • 安住 淳 — Miyagi 5th District, 56.9% (Won)
  • 田嶋 要 — Chiba 1st District, 56.3% (Won)
  • 大島 敦 — Saitama 6th District, 56.0% (Won)
  • 源馬 謙太郎 — Shizuoka 8th District, 55.8% (Won)
  • 岡田 克也 — Mie 3rd District, 64.1% (Won)

Candidates with Similar Vote Share

  • 麻生 太郎 (LDP, Fukuoka 8th District) — 59.6%
  • 細田 健一 (LDP, Niigata 2nd District) — 59.9%
  • 山口 俊一 (LDP, Tokushima 2nd District) — 59.5%
  • 井上 信治 (LDP, Tokyo 25th District) — 59.4%
  • 遠藤 利明 (LDP, Yamagata 1st District) — 60.0%

Career Timeline

Elections
3
Career Wins
2
Total Votes
276,587
Best Vote Share
59.7%
YearDistrictPartySystemVotesShareRankResult
2026Chiba 8th DistrictCentristSingle-member62,78432.3%#2Lost
2024Chiba 8th DistrictCDPSingle-member78,67842.9%#1Won
2021Chiba 8th DistrictCDPSingle-member135,12559.7%#1Won

Chiba 8th District Historical Context

YearWinnerPartyWinning VotesWinning ShareField SizeMargin
2026松本 泉LDP95,27949.1%432,495
2024本庄 知史CDP78,67842.9%519,608
2021本庄 知史CDP135,12559.7%353,569

Chiba Snapshot (2021)

Districts
13
Candidates
39
Seats Filled
13
Active Parties
9

Party representation across Chiba

LDP13 cand · 9 won
CDP11 cand · 4 won
JCP4 cand · 0 won
Ishin4 cand · 0 won
Independent3 cand · 0 won
DPP1 cand · 0 won
NHK Party1 cand · 0 won
Minor Parties1 cand · 0 won
Reiwa1 cand · 0 won

Top performers across Chiba (2021)

CandidateDistrictPartyVotesShareResult
野田 佳彦Chiba 4th DistrictCDP154,41264.5%Won
小林 鷹之Chiba 2nd DistrictLDP153,01762.0%Won
田嶋 要Chiba 1st DistrictCDP128,55656.3%Won
齋藤 健Chiba 7th DistrictLDP127,54855.0%Won
浜田 靖一Chiba 12th DistrictLDP123,21064.0%Won
薗浦 健太郎Chiba 5th DistrictLDP111,98547.0%Won
森 英介Chiba 11th DistrictLDP110,53864.4%Won

Where 本庄 知史 ranks

Among CDP single-member candidates in 2021
Higher vote share than 98.6% (211 of 214)
Among ALL single-member candidates in 2021
Higher vote share than 91.7% (786 of 857)

大臣 cohort (2021)

Cohort Size
216
Cohort Wins
153
Cohort Avg Share
50.1%
Cohort Avg Age
61

本庄 知史's 59.7% vote share is 9.63 percentage points above the 大臣 cohort average for 2021.

Frequently Asked Questions

How many times has 本庄 知史 run for the House of Representatives?expand_more
本庄 知史 has appeared in 3 recorded elections, winning 2 of them. The most recent was 2021.
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 2021?expand_more
Chiba had 13 districts with 39 total candidates in 2021, of whom 13 won seats.
Did 本庄 知史 win the 2021 election?expand_more
本庄 知史 won the 2021 House of Representatives race in Chiba 8th District, recording 135,125 votes (59.7%).
Which party did 本庄 知史 represent?expand_more
本庄 知史 ran as a CDP candidate. The party fielded 253 candidates in 2021.
Who won Chiba 8th District in 2021?expand_more
本庄 知史 (CDP) won Chiba 8th District with 135,125 votes, a vote share of 59.7%.