| Aichi 15th district | |
|---|---|
| Parliamentary constituency for theJapanese House of Representatives | |
Numbered map of Aichi Prefecture single-member districts | |
| Prefecture | Aichi |
| Proportional District | Tokai |
| Electorate | 345,133[1] |
| Current constituency | |
| Created | 1994 |
| Seats | One |
| Party | Liberal Democratic |
| Representative | Yukinori Nemoto |
| Municipalities | Toyohashi andTahara. |
Aichi 15th district (愛知県第15区,Aichi-ken dai-ju-goku or simply 愛知15区,Aichi-ken ju-goku) is a single-member constituency of theHouse of Representatives in the nationalDiet of Japan located inAichi Prefecture.
| 2026 •2024 •2021 •2017 •2014 •2012 •2009 •2005 •2003 •2000 •1996 |
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| LDP | Yukinori Nemoto | 88,028 | 43.6 | ||
| Centrist Reform | Chiho Koyama | 36,614 | 18.1 | ||
| Ishin | Kenichirō Seki(elected inTōkai PR block) | 35,736 | 17.7 | ||
| Sanseitō | Katsuhiro Suzuki | 19,022 | 9.4 | ||
| Genzei–Yukoku | Yūko Takekami | 12,892 | 6.4 | ||
| Reiwa | Megumu Tsuji | 9,835 | 4.9 | ||
| Registered electors | 338,422 | ||||
| Turnout | 60.63 | ||||
| LDPhold | |||||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Liberal Democratic (endorsed byKomeito) | Yukinori Nemoto (incumbent) | 71,012 | 38.69 | ||
| Innovation | Kenichiro Seki | 44,945 | 24.49 | new | |
| CDP | Chiho Koyama (won PR seat) | 42,837 | 23.34 | ||
| Reiwa | Megumu Tsuji | 17,529 | 9.55 | ||
| Communist | Shigeru Takagi | 7,220 | 3.93 | New | |
| Majority | 26,067 | 14.20 | |||
| Registered electors | 341,614 | ||||
| Turnout | 183,543 | 55.02 | |||
| LDPhold | |||||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Liberal Democratic (endorsed byKomeito) | Yukinori Nemoto (incumbent) | 104,204 | 52.41 | ||
| CDP | Kenichiro Seki [ja] (PR seat incumbent) | 80,776 | 40.63 | New | |
| Reiwa | Ryu Sugaya | 13,832 | 6.96 | New | |
| Majority | 23,428 | 11.78 | |||
| Registered electors | 348,761 | ||||
| Turnout | 58.10 | ||||
| LDPhold | |||||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Liberal Democratic (endorsed byKomeito) | Yukinori Nemoto (incumbent) | 95,568 | 49.94 | ||
| Kibō no Tō | Kenichiro Seki [ja] (won PR seat) | 77,224 | 40.35 | New | |
| Communist | Yasuyuki Nozawa | 18,574 | 9.71 | ||
| Majority | 18,344 | 9.59 | |||
| Registered electors | 353,398 | ||||
| Turnout | 55.43 | ||||
| LDPhold | |||||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Liberal Democratic | Yukinori Nemoto (incumbent) | 97,152 | 52.58 | ||
| Democratic | Kenichiro Seki [ja] | 64,480 | 34.90 | ||
| Communist | Shingo Kushida | 23,143 | 12.52 | ||
| Majority | 32,672 | 17.68 | |||
| Registered electors | 346,433 | ||||
| Turnout | 55.08 | ||||
| LDPhold | |||||
| Party | Candidate | Votes | % | ±% | ||
|---|---|---|---|---|---|---|
| Liberal Democratic | Yukinori Nemoto | 73,521 | 36.57 | |||
| Democratic (endorsed byPNP) | Kazuyoshi Morimoto [ja] (incumbent) | 49,053 | 24.40 | |||
| Restoration (endorsed byYour) | Gō Kondo | 39,018 | 19.41 | New | ||
| Independent | Motoshi Sugita | 21,112 | 10.50 | New | ||
| Communist | Shingo Kushida | 10,404 | 5.18 | |||
| Social Democratic | Yachiyo Toyoda | 7,927 | 3.94 | New | ||
| Majority | 24,468 | 12.17 | ||||
| Registered electors | 346,245 | |||||
| Turnout | 59.59 | |||||
| LDPgain fromDemocratic | ||||||
| Party | Candidate | Votes | % | ±% | ||
|---|---|---|---|---|---|---|
| Democratic | Kazuyoshi Morimoto [ja] | 127,059 | 52.89 | |||
| Liberal Democratic | Akihiko Yamamoto (incumbent) | 94,803 | 39.46 | |||
| Communist | Hiromu Saito | 14,595 | 6.08 | |||
| Happiness Realization | Nobuhiro Takahashi | 3,781 | 1.57 | New | ||
| Majority | 32,256 | 13.43 | ||||
| Registered electors | 344,911 | |||||
| Turnout | 70.70 | |||||
| Democraticgain fromLDP | ||||||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Liberal Democratic | Akihiko Yamamoto (incumbent) | 122,904 | 56.36 | ||
| Democratic | Kazuyoshi Morimoto [ja] | 74,932 | 34.36 | ||
| Communist | Hiromu Saito | 20,219 | 9.27 | ||
| Majority | 47,972 | 22.00 | |||
| Registered electors | 337,090 | ||||
| Turnout | 66.09 | ||||
| LDPhold | |||||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Liberal Democratic | Akihiko Yamamoto (incumbent) | 100,443 | 50.31 | ||
| Democratic | Yuzuru Tsuzuki [ja] (PR seat incumbent) (won PR seat) | 84,573 | 42.36 | ||
| Communist | Hiromu Saito | 14,622 | 7.32 | ||
| Majority | 15,870 | 7.95 | |||
| Registered electors | 333,169 | ||||
| Turnout | 61.16 | ||||
| LDPhold | |||||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Liberal Democratic | Akihiko Yamamoto | 96,086 | 48.88 | ||
| Democratic | Gō Kondo | 77,344 | 39.35 | New | |
| Communist | Hiromu Saito | 20,700 | 10.53 | ||
| Liberal League | Junichi Hirayama | 2,431 | 1.24 | New | |
| Majority | 18,742 | 9.53 | |||
| Turnout | |||||
| LDPhold | |||||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Liberal Democratic | Keijiro Murata [ja] | 74,963 | 45.30 | New | |
| New Frontier | Yoshitake Kimata | 64,486 | 38.97 | New | |
| Communist | Eiji Tsukada | 22,851 | 13.81 | New | |
| People's Party | Shigeko Matsumoto | 1,796 | 1.09 | New | |
| Culture Forum | Masatoshi Matsushita | 1,398 | 0.84 | New | |
| Majority | 10,477 | 6.33 | |||
| Turnout | |||||
| LDPwin (new seat) | |||||