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Electoral district in Tokyo, Japan From Wikipedia, the free encyclopedia
Tokyo 22nd District (東京都第22区, Tokyo-to dai-junini-ku, or 東京22区, Tokyo nijuni-ku) is an electoral district of the Japanese House of Representatives located in Western Tokyo. The district was created in 1994 as part of the move to single-member constituencies.
| Tokyo 22nd District | |
|---|---|
| 東京都第22区 | |
| Parliamentary constituency for the Japanese House of Representatives | |
 | |
| Prefecture | Tokyo |
| Proportional Block | Tokyo |
| Electorate | 430,260 (as of 1 September 2022)[1] |
| Current constituency | |
| Created | 1994 |
| Seats | One |
| Party | CDP |
| Representative | Ikuo Yamahana |
As of 13 January 2023, the areas covered by this district are as follows:[2]
As part of the 2022 reapportionments, the remaining sections of Inagi were given to the new 30th district.
From the second redistricting in 2017 until the third redistricting in 2022, the areas covered by this district were as follows:[3][4]
As part of the 2017 redistricting, parts of Inagi city were transferred to the 21st district.
From the first redistricting in 2002 until the second redistricting in 2017, the areas covered by this district were as follows:[5]
As part of the 2002 redistricting, Fuchū was moved to the 18th district and Mitaka was gained from that same district.
From the founding of this district in 1994 until the first redistricting in 2002, the areas covered by this district were as follows:[6]
![[icon]](#/media/File:Wiki_letter_w_cropped.svg){kind=small} | This section is empty. You can help by adding to it. (April 2023) |
| Representative | Party | Years served | Notes | |
|---|---|---|---|---|
| Tatsuya Ito | NFP | 1996 – 2000 | Joined the LDP and won a seat in the Tokyo PR district | |
| Ikuo Yamahana | DPJ | 2000 – 2005 | Lost re-election in the 2005 general election | |
| Tatsuya Ito | LDP | 2005 – 2009 | Lost re-election in the 2009 general election | |
| Ikuo Yamahana | DPJ | 2009 – 2012 | Lost re-election in the 2012 general election. Won election to the Tokyo PR district in the 2017 general election. | |
| Tatsuya Ito | LDP | 2012 – 2024 | ||
| Ikuo Yamahana | CDP | 2024 – | ||
‡ - Also ran for the Tokyo PR district
‡‡ - Also ran for and was elected to the Tokyo PR district
| Party | Candidate | Votes | % | ±% | ||
|---|---|---|---|---|---|---|
| CDP | Ikuo Yamahana‡ | 99,790 | 40.2 |  0.1 | ||
| LDP | Tatsuya Ito‡‡ (won seat in PR) | 96,748 | 39.0 |  7.6 | ||
| Sanseitō | Mika Suzuki | 26,005 | 10.5 | |||
| JCP | Yoshitaka Hirano | 25,453 | 10.2 | |||
| Registered electors | 428,356 | |||||
| Turnout | 59.61 | 0.40 | ||||
| CDP gain from LDP | ||||||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| LDP | Tatsuya Ito‡ (incumbent) (endorsed by Komeito) |
131,351 | 46.9 | 3.5 | |
| CDP | Ikuo Yamahana‡ (incumbent - Tokyo PR) | 112,393 | 40.1 | 4.3 | |
| Reiwa | Mari Kushibuchi‡ | 31,981 | 11.4 | New | |
| Anti-NHK | Youhei Hasegawa | 4,535 | 1.6 | New | |
| Registered electors | 478,721 | ||||
| Turnout | 287,281 | 60.0 | 4.3 | ||
| LDP hold | Swing | 3.1 |
|||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| LDP | Tatsuya Ito‡ (incumbent) (endorsed by Komeito) |
110,493 | 43.4 | 2.6 | |
| CDP | Ikuo Yamahana‡‡ | 91,073 | 35.8 | New | |
| Kibō no Tō | Emi Kanegasaki‡ | 30,236 | 11.9 | New | |
| JCP | Makoto Abe | 22,859 | 9.0 | 5.6 | |
| Registered electors | 465,616 | ||||
| Turnout | 259,488 | 55.7 | 0.4 | ||
| LDP hold | Swing | 4.3 |
|||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| LDP | Tatsuya Ito‡ (incumbent) (endorsed by Komeito) |
116,757 | 46.0 | 6.0 | |
| Democratic | Ikuo Yamahana‡ | 80,014 | 31.5 | 8.5 | |
| JCP | Jun Sakauchi | 36,980 | 14.6 | 5.7 | |
| Japanese Kokoro | Akira Shikano‡ | 20,288 | 8.0 | New | |
| Registered electors | 466,679 | ||||
| Turnout | 261,857 | 56.1 | 8.3 | ||
| LDP hold | Swing | 3.4 |
|||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| LDP | Tatsuya Ito‡ (endorsed by Komeito) |
115,290 | 40.0 | 1.7 | |
| Democratic | Ikuo Yamahana‡ (incumbent) (endorsed by the PNP) |
66,210 | 23.0 | 27.6 | |
| Restoration | Akira Shikano‡ | 40,698 | 14.1 | New | |
| Your | Ken Tsuyama‡ | 37,805 | 13.1 | New | |
| JCP | Jun Sakauchi | 25,740 | 8.9 | 0.4 | |
| Happiness Realization | Yoshihiro Ihara | 2,180 | 0.8 | New | |
| Registered electors | 462,725 | ||||
| Turnout | 298,180 | 64.4 | 3.5 | ||
| LDP gain from Democratic | Swing | 7.8 |
|||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Democratic | Ikuo Yamahana‡ | 154,904 | 50.6 | 13.4 | |
| LDP | Tatsuya Ito‡ (incumbent) (endorsed by Komeito) |
117,315 | 38.3 | 13.8 | |
| JCP | Masafumi Yoshioka | 28,556 | 9.3 | 0.5 | |
| Happiness Realization | Ken Tsuyama‡ | 5,501 | 1.8 | New | |
| Registered electors | 459,207 | ||||
| Turnout | 311,893 | 67.9 | 1.6 | ||
| Democratic gain from LDP | Swing | 11.1 |
|||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| LDP | Tatsuya Ito‡ (incumbent - Tokyo PR) |
150,404 | 52.1 | 8.6 | |
| Democratic | Ikuo Yamahana‡ (incumbent) | 107,417 | 37.2 | 8.7 | |
| JCP | Yoshiharu Wakabayashi‡ | 28,356 | 9.8 | 0.2 | |
| Independent | Manyo Yamashita | 2,483 | 0.9 | New | |
| Registered electors | 442,182 | ||||
| Turnout | 293,299 | 66.3 | 7.4 | ||
| LDP gain from Democratic | Swing | 11.1 |
|||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Democratic | Ikuo Yamahana‡(incumbent) | 113,931 | 45.9 | 6.0 | |
| LDP | Tatsuya Ito‡‡ | 105,385 | 42.5 | 13.5 | |
| JCP | Yoshiharu Wakabayashi‡ | 24,859 | 10.0 | 4.3 | |
| Independent | Moritaka Sato | 4,001 | 1.6 | New | |
| Registered electors | 432,492 | ||||
| Turnout | 254,695 | 58.9 | 2.0 | ||
| LDP hold | Swing | 8.9 |
|||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Democratic | Ikuo Yamahana‡ | 104,132 | 38.9 | 11.8 | |
| LDP | Yuji Shindo‡ | 77,761 | 29.0 | 7.9 | |
| Liberal | Morio Suzuki‡ | 39,503 | 14.7 | New | |
| JCP | Takao Okada | 38,318 | 14.3 | 0.9 | |
| Independent | Matsumi Sakai | 5,635 | 2.1 | New | |
| Liberal League | Koji Tomono | 2,687 | 1.0 | New | |
| Registered electors | 456,184 | ||||
| Turnout | 277,634 | 60.9 | 5.6 | ||
| Democratic gain from LDP | Swing | N/A | |||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| New Frontier | Tatsuya Ito (incumbent - former Tokyo 11th district) |
69,707 | 29.6 | New | |
| Democratic | Sadao Yamahana‡‡ (incumbent - former Tokyo 11th district) |
63,974 | 27.1 | New | |
| LDP | Yuji Shindo‡ | 49,837 | 21.1 | New | |
| JCP | Yoshiko Matsuda | 35,762 | 15.2 | New | |
| Social Democratic | Nobuto Hosaka‡‡ | 13,904 | 5.9 | New | |
| New Socialist | Kazumoto Sato | 2,526 | 1.1 | New | |
| Registered electors | 436,597 | ||||
| Turnout | 241,613 | 55.3 | N/A | ||
| LDP gain from Democratic | Swing | N/A | |||
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