Chiba 1st district

Chiba 1st District
Parliamentary constituency
for the Japanese House of Representatives
Numbered map of Chiba Prefecture single-member districts
PrefectureChiba
Proportional DistrictSouthern Kanto
Electorate433,793[1]
Current constituency
Created1994
SeatsOne
PartyCDP
RepresentativeKaname Tajima
Created fromChiba 1st "medium-sized" district
MunicipalitiesChiba
(Chūōku, Inage-ku, and Mihama-ku)

Chiba 1st district (千葉県第1区, Chiba-ken dai-ikku or simply 千葉1区, Chiba-ikku) is a single-member constituency of the House of Representatives in the national Diet of Japan located in the city of Chiba, Chiba Prefecture.

List of representatives

Election Representative Party Dates Notes
1996 Hideo Usui LDP 1996 – 2003
2000
2003 Kaname Tajima DPJ 2003 – 2005
2005 Hideo Usui LDP 2005 – 2009
2009 Kaname Tajima DPJ 2009 – 2016
2012
2014
DP 2016-2017
Kibō 2017
2017 Hiroaki Kadoyama<ja> LDP 2017 – 2021
2021 Kaname Tajima CDP 2021–present

Election Results

2021[2]
Party Candidate Votes % ±%
CDP Kaname Tajima
(Incumbent-PR) 		128,556 56.27 New
LDP Hiroaki Kadoyama<ja>
(Incumbent)
(elected by PR) 		99,895 43.73 Increase3.04
Registered electors 430,513
Turnout 228,451 54.51 Increase4.82
2017[3]
Party Candidate Votes % ±%
LDP Hiroaki Kadoyama
(Incumbent-PR) 		82,838 40.69 Increase3.38
Kibō Kaname Tajima
(Incumbent)
(elected by PR) 		81,481 40.03 New
JCP Takashi Ohno 24,231 11.90 Increase3.08
Ishin Yutaka Hasegawa<ja> 15,014 7.38 New
Registered electors 419,847
Turnout 203,564 49.69 Decrease2.72
2014[4]
Party Candidate Votes % ±%
DPJ Kaname Tajima
(Incumbent) 		84,755 41.10 Increase7.90
LDP Hiroaki Kadoyama
(Incumbent-PR)
(reelected by PR) 		76,937 37.31 Increase7.13
PFG Takashi Tanuma<ja>
 26,322 12.77 New
JCP Tadayoshi Yoshida 18,182 8.82 Increase3.17
Registered electors 404,904
Turnout 206,196 52.41 Decrease6.80
2012[5]
Party Candidate Votes % ±%
DPJ Kaname Tajima
(Incumbent) 		76,914 33.20 Decrease23.49
LDP Hiroaki Kadoyama
(elected by PR) 		69,927 30.18 Decrease7.49
JRP Takashi Tanuma
(elected by PR) 		44,668 19.28 New
YP Motoki Nishino 27,089 11.69 New
JCP Ken Terao 13,102 5.65 Increase0.67
Registered electors 402,425
Turnout 231,700 59.21 Decrease5.12
2009[6]
Party Candidate Votes % ±%
DPJ Kaname Tajima
(Incumbent-PR) 		142,694 56.69 Increase13.33
LDP Shoichi Usui 94,820 37.67 Decrease13.44
JCP Takeo Agui 12,540 4.98 Decrease0.55
HRP Kazuyoshi Shina 1,644 0.65 New
Registered electors 397,382
Turnout 251,698 64.33 Decrease0.56
2005[7]
Party Candidate Votes % ±%
LDP Hideo Usui 124,292 51.11 Increase7.25
DPJ Kaname Tajima
(Incumbent)
(elected by PR) 		105,459 43.36 Decrease5.85
JCP Tomoki Sasaki 13,443 5.53 Decrease1.39
Registered electors 380,707
Turnout 243,194 64.89 Increase8.46
2003[8]
Party Candidate Votes % ±%
DPJ Kaname Tajima 100,838 49.21 Increase16.30
LDP Hideo Usui
(Incumbent) 		89,873 43.86 Decrease0.94
JCP Takeo Agui 14,183 6.92 Decrease9.19
Registered electors 373,444
Turnout 204,894 56.43 Decrease1.88
2000[9]
Party Candidate Votes % ±%
LDP Hideo Usui
(Incumbent) 		90,358 44.80 Increase2.09
DPJ Tetsuo Kitamura<ja>
(Incumbent-PR) 		66,378 32.91 New
JCP Reiko Koshiba 32,492 16.11 Increase2.03
LL Miyuki Kimura 12,470 6.18 Increase5.05
Registered electors 358,426
Turnout 58.31
1996[10]
Party Candidate Votes % ±%
LDP Hideo Usui 77,679 42.71 New
NFP Minoru Murai 40,094 22.04 New
DPJ Naoko Kida 31,226 17.17 New
JCP Hiroshi Nomura 25,612 14.08 New
NSP Katsuo Hanzawa 5,206 2.86 New
LL Hideyasu Murata 2,059 1.13 New
Turnout

References

  1. ^ Ministry of Internal Affairs and Communications (MIC): [1] (in Japanese)
  2. ^ "2021年衆議院総選挙 千葉1区". NHK (in Japanese). Retrieved 2023-10-01.
  3. ^ "2017衆院選:衆議院選挙:選挙アーカイブス:NHK選挙WEB". NHK (in Japanese). Retrieved 2023-10-01.
  4. ^ "2014衆院選:衆議院選挙:選挙アーカイブス:NHK選挙WEB". NHK (in Japanese). Retrieved 2023-10-01.
  5. ^ "開票結果 小選挙区 千葉". Yomiuri Shimbun (in Japanese). Archived from the original on 2016-12-02. Retrieved 2023-10-01.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
  6. ^ "第45回衆議院議員選挙 - 千葉1区" (in Japanese). Retrieved 2023-10-01.
  7. ^ "第44回衆議院議員選挙 - 千葉1区" (in Japanese). Retrieved 2023-10-01.
  8. ^ "第43回衆議院議員選挙 - 千葉1区" (in Japanese). Retrieved 2023-10-01.
  9. ^ "第42回衆議院議員選挙 - 千葉1区" (in Japanese). Retrieved 2023-10-01.
  10. ^ "第41回衆議院議員選挙 - 千葉1区" (in Japanese). Retrieved 2023-10-01.