# Aichi 10th district

Aichi 10th district (愛知県第10区, Aichi-ken dai-juku or simply 愛知10区, Aichi-ken juku) is a single-member constituency of the House of Representatives in the national Diet of Japan located in Aichi Prefecture.

## Areas covered
### since 2022

* Ichinomiya
* Iwakura

### 2013 - 2022

* Part of Ichinomiya
* Iwakura
* Kōnan
* Niwa District

### 2002 - 2013

* Ichinomiya
* Iwakura
* Kōnan
* Niwa District
* Haguri District

### 1994 - 2002

* Ichinomiya
* Iwakura
* Kōnan
* Inuyama
* Niwa District
* Haguri District

## List of representatives

| Election | Representative | Party |
| 1996 | Tetsuma Esaki | New Frontier |
| 1996 | Tetsuma Esaki | Liberal |
| 1996 | Tetsuma Esaki | New Conservative |
| 2000 | Kanju Satō [ja] | Democratic |
| 2003 | Tetsuma Esaki | New Conservative |
| 2005 | Tetsuma Esaki | LDP |
| 2009 | Kazumi Sugimoto | Democratic |
| 2009 | Kazumi Sugimoto | Your |
| 2012 | Tetsuma Esaki | LDP |
| 2014 | Tetsuma Esaki | LDP |
| 2017 | Tetsuma Esaki | LDP |
| 2021 | Tetsuma Esaki | LDP |
| 2024 | Norimasa Fujiwara [ja] | CDP |

## Election results
### 2024

2024 :
| Party | Party | Candidate | Votes | % | ±% |
| | CDP | Norimasa Fujiwara [ja] | 59,691 | 34.67 | 11.63 |
| | LDP | Shinji Wakamiya [ja] (won PR seat) | 59,529 | 34.57 | 0.44 |
| | Ishin | Kazumi Sugimoto (PR seat incumbent) (won PR seat) | 52,957 | 30.76 | 3.74 |
| Majority | Majority | Majority | 162 | 0.10 | |
| Registered electors | Registered electors | Registered electors | 350,570 | | |
| Turnout | Turnout | Turnout | | 50.79 | 3.70 |
| | CDP gain from LDP | CDP gain from LDP | CDP gain from LDP | CDP gain from LDP | CDP gain from LDP |

### 2021

2021 :
| Party | Party | Candidate | Votes | % | ±% |
| | LDP | Tetsuma Esaki (incumbent) | 81,107 | 35.01 | |
| | Ishin | Kazumi Sugimoto (PR seat incumbent) (won PR seat) | 62,601 | 27.02 | |
| | CDP | Norimasa Fujiwara [ja] | 53,375 | 23.04 | New |
| | Reiwa | Misako Yasui | 20,989 | 9.06 | New |
| | JCP | Masafumi Itakura | 13,605 | 5.87 | |
| Majority | Majority | Majority | 18,506 | 7.99 | |
| Registered electors | Registered electors | Registered electors | 436,560 | | |
| Turnout | Turnout | Turnout | | 54.49 | 1.12 |
| | LDP hold | LDP hold | LDP hold | LDP hold |

### 2017

2017 :
| Party | Party | Candidate | Votes | % | ±% |
| | LDP | Tetsuma Esaki (incumbent) | 88,171 | 39.01 | |
| | Kibō no Tō | Misako Yasui | 66,560 | 29.45 | New |
| | Ishin | Kazumi Sugimoto (won PR seat) | 44,258 | 19.58 | New |
| | JCP | Masafumi Itakura | 27,044 | 11.96 | |
| Majority | Majority | Majority | 21,611 | 9.56 | |
| Registered electors | Registered electors | Registered electors | 436,482 | | |
| Turnout | Turnout | Turnout | | 53.37 | 2.68 |
| | LDP hold | LDP hold | LDP hold | LDP hold |

### 2014

2014 :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal Democratic (endorsed by Komeito) | Tetsuma Esaki (incumbent) | 91,978 | 44.49 | |
| | Independent | Kazumi Sugimoto (PR seat incumbent) | 45,702 | 22.11 | New |
| | Democratic | Hiroko Kobayashi | 43,672 | 21.13 | |
| | Communist | Masafumi Itakura | 25,376 | 12.28 | |
| Majority | Majority | Majority | 46,276 | 22.38 | |
| Registered electors | Registered electors | Registered electors | 422,754 | | |
| Turnout | Turnout | Turnout | | 50.69 | 6.51 |
| | LDP hold | LDP hold | LDP hold | LDP hold |

### 2012

2012 :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal Democratic (endorsed by Komeito) | Tetsuma Esaki | 96,548 | 41.44 | |
| | Your (endorsed by JRP, NRP) | Kazumi Sugimoto (incumbent) (won PR seat) | 60,563 | 25.99 | New |
| | Democratic (endorsed by PNP) | Kazuya Matsuo | 33,459 | 14.36 | |
| | Tomorrow (endorsed by Daichi) | Hajime Takahashi | 25,671 | 11.02 | New |
| | Communist | Masafumi Itakura | 16,751 | 7.19 | N/A |
| Majority | Majority | Majority | 35,985 | 15.45 | |
| Registered electors | Registered electors | Registered electors | 420,971 | | |
| Turnout | Turnout | Turnout | | 57.20 | 12.40 |
| | LDP gain from Your | LDP gain from Your | LDP gain from Your | LDP gain from Your | LDP gain from Your |

### 2009

2009 :
| Party | Party | Candidate | Votes | % | ±% |
| | Democratic | Kazumi Sugimoto | 172,401 | 60.71 | |
| | Liberal Democratic | Tetsuma Esaki (incumbent) | 103,704 | 36.52 | |
| | Happiness Realization | Akinori Nakamura | 7,861 | 2.77 | New |
| Majority | Majority | Majority | 68,697 | 24.19 | |
| Registered electors | Registered electors | Registered electors | 417,772 | | |
| Turnout | Turnout | Turnout | | 69.60 | 2.92 |
| | Democratic gain from LDP | Democratic gain from LDP | Democratic gain from LDP | Democratic gain from LDP | Democratic gain from LDP |

### 2005

2005 :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal Democratic | Tetsuma Esaki (incumbent) | 140,622 | 52.71 | N/A |
| | Democratic | Kazumi Sugimoto | 104,827 | 39.29 | |
| | Communist | Tamotsu Ishida | 21,350 | 8.00 | |
| Majority | Majority | Majority | 35,795 | 13.42 | |
| Registered electors | Registered electors | Registered electors | 408,424 | | |
| Turnout | Turnout | Turnout | | 66.68 | 7.12 |
| | LDP hold | LDP hold | LDP hold | LDP hold |

### 2003

2003 :
| Party | Party | Candidate | Votes | % | ±% |
| | New Conservative | Tetsuma Esaki | 107,369 | 45.63 | |
| | Democratic | Kanju Sato [ja] (incumbent) (won PR seat) | 106,599 | 45.30 | |
| | Communist | Tomoko Kishino | 21,350 | 9.07 | |
| Majority | Majority | Majority | 770 | 0.33 | |
| Registered electors | Registered electors | Registered electors | 404,493 | | |
| Turnout | Turnout | Turnout | | 59.56 | |
| | New Conservative gain from Democratic | New Conservative gain from Democratic | New Conservative gain from Democratic | New Conservative gain from Democratic | New Conservative gain from Democratic |

### 2000

2000 :
| Party | Party | Candidate | Votes | % | ±% |
| | Democratic | Kanju Sato [ja] | 99,970 | 36.53 | New |
| | New Conservative | Tetsuma Esaki (incumbent) | 86,416 | 31.58 | New |
| | Liberal Democratic | Masahiro Suzuki | 57,047 | 20.85 | New |
| | Communist | Tamotsu Ishida | 27,324 | 9.99 | |
| | Liberal League | Hachiro Ishikawa | 2,881 | 1.05 | New |
| Majority | Majority | Majority | 13,554 | 4.95 | |
| Turnout | Turnout | Turnout | | | |
| | Democratic gain from New Conservative | Democratic gain from New Conservative | Democratic gain from New Conservative | Democratic gain from New Conservative | Democratic gain from New Conservative |

### 1996

1996 :
| Party | Party | Candidate | Votes | % | ±% |
| | New Frontier | Tetsuma Esaki | 110,820 | 46.44 | New |
| | Liberal Democratic | Haruo Mori | 72,178 | 30.24 | New |
| | Communist | Tomoko Kishino | 29,003 | 12.15 | New |
| | Democratic | Sachiko Naganawa | 20,575 | 8.62 | New |
| | Independent | Senya Shimizu | 5,103 | 2.14 | New |
| | People's Party | Shinsuke Takahashi | 683 | 0.29 | New |
| | Independent | Toyoji Atsuji | 284 | 0.12 | New |
| Majority | Majority | Majority | 38,642 | 16.20 | |
| Turnout | Turnout | Turnout | | | |
| | New Frontier win (new seat) | New Frontier win (new seat) | New Frontier win (new seat) | New Frontier win (new seat) |