Social Democratic Party 社会民主党 Shakai Minshu-tō | |
|---|---|
 | |
| President | Mizuho Fukushima |
| Founded | 19 January 1996 |
| Preceded by | Japan Socialist Party |
| Headquarters | 2-4-3-7F Nagata-cho, Chiyoda-ku, Tokyo 100-0014 |
| Ideology | Social democracy Progressivism Pacifism |
| Political position | Centre-left to left-wing |
| International affiliation | Socialist International[1] |
| Colours | Sky blue[2] |
| Councillors[3] | 2 / 248 |
| Representatives | 0 / 465 |
| Prefectural assembly members[4] | 6 / 2,614 |
| Municipal assembly members[4] | 81 / 28,940 |
| Website | |
sdp | |
The Social Democratic Party (社会民主党, Shakai Minshu-tō; often abbreviated to 社民党, Shamin-tō; SDP) is a political party in Japan that was established in 1996.[5] Since its reformation and name change in 1996, it has advocated pacifism and defined itself as a social-democratic party.[6] It was previously known as the Japan Socialist Party (日本社会党, Nihon Shakaitō; abbreviated to JSP in English).
The party was re-founded in January 1996 by the majority of legislators of the former Japan Socialist Party, which was the largest opposition party in the 1955 System. However, most of those legislators joined the Democratic Party of Japan after that. Five leftist legislators who did not join the SDP formed the New Socialist Party, which lost all its seats in the following election. The SDP enjoyed a short period of government participation from 1993 to 1994 as part of the Hosokawa Cabinet and later formed a coalition government with the Liberal Democratic Party under 81st Prime Minister Tomiichi Murayama of the JSP from 1994 to January 1996. The SDP was part of ruling coalitions between January and November 1996 (First Hashimoto Cabinet) and from 2009 to 2010 (Yukio Hatoyama Cabinet).
In the 2019 Japanese House of Councillors election, the party won four representatives in the National Diet, two in the lower house and two in the upper house. In November 2020, the party entered into a merger agreement with the Constitutional Democratic Party (CDP) with the SDP's members in the Diet caucusing with the CDP.[7] The party president Mizuho Fukushima held her seat and, in the 2022 House of Councillors elections, the party cleared the minimum two percent voter share to maintain its legal political party status.[8]
History
editBefore 2000
editIn 1995, the former Japan Socialist Party (JSP) was in a deep crisis, facing criticism for entering a coalition with its long-time rival, the LDP and for core policy changes.[9] Aiming at saving the party, the leadership of JSP decided to dissolve the party and to establish a new social democratic party. In January 1996, a new party, the Social Democratic Party, was established, along with the dissolution of JSP. De jure, JSP changed its name to the Social Democratic Party (SDP) as an interim party for forming a new party, and a movement for transforming the SDP into a new social-democratic and liberal party was unsuccessful.
Under Murayama's successor Ryūtarō Hashimoto (LDP), the SDP remained part of the ruling coalition. Long before its disappointing result in the 1996 Japanese general election, the party lost the majority of its members of the House of Representatives, mainly to predecessors of the Democratic Party of Japan (DPJ) that was formed in 1996, but also some to the NFP and other opposition parties. After its electoral defeat in the 1996 general election, when it lost another 15 of its remaining 30 seats in the lower house, the SDP left the ruling coalition, which it had entered as the second-largest force in Japanese politics, as a minor party.
2000s–2010s
editThe SDP won six seats in the 2003 Japanese general election, compared with 18 seats in the previous 2000 Japanese general election. The party's opposition to the Self-Defense Forces reverted to the abolition of the forces in the long term, the policy it had in the 1950s. Doi had been the leader since 1996, but she resigned in 2003, taking responsibility for the election losses. Mizuho Fukushima was elected as the new party leader in November 2003. In the 2004 Japanese House of Councillors election, the SDP won only two seats, having five seats in the House of Councillors and six seats in the House of Representatives. In 2006, the party unexpectedly gained the governorship of the Shiga Prefecture. In the 2009 Japanese general election, the DPJ made large gains and the SDP maintained its base of 7 seats in the, becoming a junior partner in a new government coalition; however, disagreements over the issue of the Futenma base led to the sacking of Fukushima from the cabinet on 28 May and the SDP subsequently voted to leave the ruling coalition.[10]
As of October 2010, the SDP had six members in the House of Representatives[11] and four members in the House of Councillors.[12] Following the 2012 Japanese general election, the party retained only six seats in the whole of the Diet, two in the House of Representatives and four in the House of Councillors. The count lowered to five seats in 2013. In 2013, the party's headquarters in Nagatacho, where the party's predecessor the JSP had moved in 1964, were demolished. The headquarters moved to a smaller office in Nagatacho.[13]
During the nomination period of the 2016 Japanese House of Councillors election, the party signed an agreement with the Democratic, Communist and People's Life parties to field a jointly-endorsed candidate in each of the 32 districts in which only one seat is contested, thereby uniting in an attempt to take control of the House from the LDP/Komeito coalition.[14] The party had two Councillors up for re-election and fielded a total of 11 candidates in the election, 4 in single and multi-member districts and 7 in the 48-seat national proportional representation block.[15]
In the 2017 Japanese general election, the party managed to hold to its two seats it had prior to the election. Tadatomo Yoshida declined to run for re-election when his term expired in January 2018. Seiji Mataichi was elected unopposed in the ensuing leadership election and took office on 25 February 2018.[16][17]
Since 2020
editOn 14 November 2020, the party voted to agree to a merger arrangement with the Constitutional Democratic Party of Japan (CDP), allowing members to leave the SDP and join the latter party. The majority of the party supported the agreement and joined the CDP; however, party leader Fukushima herself was opposed to the merger agreement and remains a member of the Social Democratic Party.[18]
In the 2021 Japanese general election, the party lost one of their two seats.
On 2 November 2025, Kunio Arakaki expressed his intention to quit the Social Democratic Party for a "different option and disagreements about expanding the party's influence".[19] Arakaki finally quit the party on 19 November 2025, making the party lose all of its seats in the House of Representatives.[20]
After the CDP and the Komeito formed the Centrist Reform Alliance in January 2026, the SDP objected to of the alliance's acceptance of the 2015 Legislation for Peace and Security. The SDP then withdrew from the CDP parliamentary faction to form its own.[21]
In the 2026 Japanese general election, the party failed to win any seats for the first time since its founding.[22] The 2026 party leadership election cycle began shortly after this loss with three candidates in the running. This marked the first time in about 13 years where an SDP leadership election featured multiple candidates. Party leader candidates included incumbent leader Mizuho Fukushima, former House of Councillors member and previous Deputy Leader Yūko Ōtsubaki, and current House of Councillors member and Deputy Leader LaSalle Ishii.[23] The first round of ballots were counted on March 23 with Ishii eliminated from the running but no candidate winning an absolute majority. A runoff election was scheduled for April 4 and 5 with votes counted on April 6.[24] Fukushima emerged as the winner of the runoff election.[25]
Ideology and policies
editIdeologically, the SDP positions itself as a social democratic party,[26] and is also described as a progressive,[27] democratic socialist[28] and liberal.[29] Furthermore, the party is pacifist[30] and staunchly anti-militarist.[31] While the party currently generally supports the U.S.–Japan Security Treaty,[32] it continues to advocate for the defense of the Constitution of Japan, especially Article 9 which renounces war.[33] During the time of Tomiichi Murayama, the JSP compromised with the LDP on the principles of disarmament,[34] but after the 1998 elections, the SDP reverted to its former pacifist stance.[35]
The party is considered a center-left,[36][37][38] "left-leaning"[39] to even left-wing[40][41][42] within the political spectrum. The Japan Socialist Party, the predecessor of the SDP was the main left-wing party in postwar Japan,[43] while the SDP moved politically towards the centre as a party for social-democrats and liberals.[28] This moderation was comparable to the Godesberg Program of the Social Democratic Party of Germany, however the new image failed to gain public acceptance and had little impact.[44]
Party policies include:[6][45]
- Defending Article 9 of the Constitution of Japan and declare cities defenseless so that they will not resist in the event of invasion.
- Advocating a significant increase in the scope of social welfare such as healthcare, pensions, social security and disability care.
- Opposition to neoliberalism and neoconservatism.
- Complete disarmament of Japan in accordance with pacifist principles. The Japanese Self-Defense Force will be replaced with a force dedicated to disaster relief and foreign aid.
- Cancellation of the United States–Japan military alliance, dismantling of United States bases in Japan and replacing it with a Treaty of Friendship.
- Introduction of an environmental carbon tax.
- Significant increase in the scope of wildlife protection legislation, increasing the number of protected species and setting up of protection zones.
- Transition from a mass-production/mass-consumption society to a sustainable society in coexistence with nature.
- Clampdown on harmful chemicals, e.g. restriction on use of agricultural chemicals, ban on asbestos, tackling dioxin and soil pollutants.
- Increased investment in public transport, encouraging a switch from road to rail and from petrol powered buses to hybrids, electric vehicles and light rail transit.
- Opposition to nuclear power and proposal of a gradual switch to wind energy as the nation's base energy source.
- Abolition of the death penalty.
- Opposition to water privatization.
- Supports feminist politics.[46][47]
- Legalization of same-sex marriage.[48]
Leaders
edit| No. | Name (Birth–death) |
Constituency / title | Term of office | Election results | Photo | Prime Minister (term) | ||
|---|---|---|---|---|---|---|---|---|
| Took office | Left office | |||||||
| Preceding party: Japan Socialist Party (left-wing) | ||||||||
| Chair of the Social Democratic Party (1996–present) | ||||||||
| 1 | Tomiichi Murayama (1924–2025) |
Rep for Ōita 1st |
19 January 1996 | 28 September 1996 | - | 
|
Hashimoto 1996–98 (coalition, confidence and supply) | |
| 2 | Takako Doi (1928–2014) |
Rep for Hyōgō 7th |
28 September 1996 | 15 November 2003 | - | 
|
||
| Obuchi 1998–2000 | ||||||||
| Mori 2000–01 | ||||||||
| Koizumi 2001–06 | ||||||||
| 3 | Mizuho Fukushima (b. 1955) |
Cou for National PR |
15 November 2003 | 25 July 2013 | - | 
|
||
| Abe S. 2006–07 | ||||||||
| Fukuda Y. 2007–08 | ||||||||
| Asō 2008–09 | ||||||||
| Hatoyama Y. 2009–10 (coalition until 30 May 2010) | ||||||||
| Kan 2010–11 | ||||||||
| Noda 2011–12 | ||||||||
| Abe S. 2012–20 | ||||||||
| － | Seiji Mataichi (1944–2023) (acting) |
Cou for National PR (until 28 July 2019) |
25 July 2013 | 14 October 2013 | - | |||
| 4 | Tadatomo Yoshida (b. 1956) |
Cou for National PR (until 25 July 2016) (29 July 2019 - present) |
14 October 2013 | 25 February 2018 | 2013
Tadatomo Yoshida – 9,986 Taiga Ishikawa – 2,239 2016
Unopposed |
|
||
| 5 | Seiji Mataichi (1944–2023) |
Cou for National PR (until 28 July 2019) |
25 February 2018 | 22 February 2020 |
Unopposed |
|||
| 6 | Mizuho Fukushima (b. 1955) |
Cou for National PR |
22 February 2020 | Incumbent | 2020
Unopposed 2022[49]
Unopposed 2023[50]
Unopposed
Mizuho Fukushima – 2,364 Yūko Ōtsubaki – 1,792 |
.png){kind=spacer}
|
||
| Suga 2020–21 | ||||||||
| Kishida 2021–24 | ||||||||
| Ishiba 2024–25 | ||||||||
| Takaichi 2025–present | ||||||||
Election results
editHouse of Representatives
edit| Election | Leader | Seats | Position | Constituency votes | PR Block votes | Status | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| No. | ± | Share | No. | Share | No. | Share | ||||
| 1996 | Takako Doi | 15 / 500
|
 15
|
3.0% | 5th | 1,240,649 | 2.19% | 3,547,240 | 6.38% | LDP-SDP-NPS coalition |
| Opposition | ||||||||||
| 2000 | 19 / 480
|
4
|
4.0% |  6th
|
2,315,235 | 3.80% | 5,603,680 | 9.36% | Opposition | |
| 2003 | 6 / 480
|
13
|
1.3% | 5th
|
1,708,672 | 2.87% | 3,027,390 | 5.12% | Opposition | |
| 2005 | Mizuho Fukushima | 7 / 480
|
1
|
1.5% |  5th
|
996,008 | 1.5% | 3,719,522 | 5.49% | Opposition |
| 2009 | 7 / 480
|
|
1.5% | 5th
|
1,376,739 | 1.95% | 3,006,160 | 4.27% | DPJ-SDP-PNP coalition | |
| Opposition | ||||||||||
| 2012 | 2 / 480
|
5
|
0.4% | 8th
|
451,762 | 0.76% | 1,420,790 | 2.36% | Opposition | |
| 2014 | Tadatomo Yoshida | 2 / 475
|
|
0.4% | 6th
|
419,347 | 0.79% | 1,314,441 | 2.46% | Opposition |
| 2017 | 2 / 465
|
|
0.4% | 7th
|
634,770 | 1.15% | 941,324 | 1.69% | Opposition | |
| 2021 | Mizuho Fukushima | 1 / 465
|
1
|
0.2% | 8th
|
313,193 | 0.55% | 1,018,588 | 1.77% | Opposition |
| 2024 | 1 / 465
|
|
0.2% | 10th
|
283,287 | 0.52% | 934,598 | 1.71% | Opposition | |
| 2026 | 0 / 465
|
1
|
0.0% | 11th
|
148,666 | 0.26% | 728,602 | 1.27% | Extra-parliamentary | |
House of Councillors
edit| Election | Leader | No. of seats total |
No. of seats won |
No. of National votes |
% of National vote |
No. of Prefectural votes |
% of Prefectural vote |
|---|---|---|---|---|---|---|---|
| 1998 | Takako Doi | 13 / 252
|
5 / 126
|
4,370,763 | 7.8% | 2,403,649 | 4.3% |
| 2001 | 8 / 247
|
3 / 121
|
3,628,635 | 6.63% | 1,874,299 | 3.45% | |
| 2004 | Mizuho Fukushima | 5 / 242
|
2 / 121
|
2,990,665 | 5.35% | 984,338 | 1.75% |
| 2007 | 5 / 242
|
2 / 121
|
2,634,713 | 4.47% | 1,352,018 | 2.28% | |
| 2010 | 4 / 242
|
2 / 121
|
2,242,735 | 3.84% | 602,684 | 1.03% | |
| 2013 | 3 / 242
|
1 / 121
|
1,255,235 | 2.36% | 271,547 | 0.51% | |
| 2016 | Tadatomo Yoshida | 2 / 242
|
1 / 121
|
1,536,238 | 2.74% | 289,899 | 0.51% |
| 2019 | Seiji Mataichi | 2 / 245
|
1 / 124
|
1,046,011 | 2.09% | 191,820 | 0.38% |
| 2022 | Mizuho Fukushima | 1 / 248
|
1 / 125
|
1,258,502 | 2.37% | 178,911 | 0.34% |
| 2025 | 2 / 248
|
1 / 125
|
1,217,823 | 2.06% | 302,775 | 0.51% |
Current Diet members
editHouse of Councillors
editUp for re-election in 2031
Up for re-election in 2028
See also
edit- Democratic Party of Japan
- Democratic Socialist Party (Japan)
- Japan Socialist Party
- Leftist Socialist Party of Japan
- List of political parties in Japan
- Politics of Japan
- Rightist Socialist Party of Japan
- Itsurō Sakisaka
Notes
edit- ^ "Members". socialistinternational.org. Socialist International. 29 May 2020.
- ^ 日本に定着するか、政党のカラー [Will the colors of political parties settle in Japan?] (in Japanese). Nikkei, Inc. 21 October 2017. Retrieved 29 May 2020.
- ^ 社民党OfficialWeb┃議員. Social Democratic Party. Archived from the original on 21 July 2015. Retrieved 12 July 2015.
- ^ a b Ministry of Internal Affairs and Communications (30 March 2018). "Prefectural and municipal assembly members and chief executives by political party as of 31 December, 2017".
- ^ 社会黨 憲法改正要綱. National Diet Library. Archived from the original on 24 December 2014. Retrieved 12 July 2015.
- ^ a b "OfficialWebO". Social Democratic Party. Archived from the original on 31 July 2015. Retrieved 12 July 2015.
- ^ "Social Democratic Party to split; most Diet members to join CDPJ". The Japan Times. 25 February 2018. Retrieved 15 November 2020.
- ^ "社民党、比例得票率２％超で政党要件を維持…５選の福島党首「改憲阻止の闘争全力で」". 読売新聞オンライン (in Japanese). 2022-07-11. Retrieved 2022-07-13.
- ^ Pollack, Andrew (1995-09-22). "Japan's Socialist Party Disbands, Searching for a New Identity". The New York Times. ISSN 0362-4331. Retrieved 2022-07-13.
- ^ BBC News Socialists leave Japan coalition over Okinawa issue Archived 2010-11-03 at the Wayback Machine
- ^ "The House of Representatives". National Diet of Japan. Archived from the original on 22 March 2011. Retrieved 7 May 2017.
- ^ "List of the Members". National Diet of Japan. Archived from the original on 22 March 2011. Retrieved 7 May 2017.
- ^ Japan Times Japan's Social Democratic Party moving HQ out of historic Tokyo building January 27, 2013 Archived December 3, 2013, at the Wayback Machine
- ^ "Opposition parties, activists ink policy pact for Upper House election". Japan Times. 7 June 2016. Archived from the original on 9 June 2016. Retrieved 23 June 2016.
- ^ 第３極衰退で候補者減、タレント候補１０人に [Fewer candidates with the demise of the third pole - 10 celebrity candidates]. YOMIURI ONLINE（読売新聞） (in Japanese). Yomiuri Shimbun. 23 June 2016. Retrieved 23 June 2016.
- ^ Takeshita, Yuka (26 January 2018). 社民党首選、又市幹事長が無投票で当選 任期は２年間. 朝日新聞デジタル (in Japanese). Asahi Shimbun. Archived from the original on 27 January 2018. Retrieved 26 January 2018.
- ^ 社民、又市新党首を承認 立民軸の共闘推進へ (in Japanese). Nihon Keizai Shimbun. 25 February 2018. Archived from the original on 27 February 2018. Retrieved 27 February 2018.
- ^ "Social Democratic Party to split; most Diet members to join CDPJ". The Japan Times. 25 February 2018. Retrieved 15 November 2020.
- ^ "社民党・新垣邦男衆院議員が離党意向表明 党勢拡大巡り「見解相違」". 日本経済新聞 (in Japanese). 2025-11-02. Retrieved 2025-11-03.
社民党の新垣邦男衆院議員（沖縄2区）が2日、沖縄県宜野湾市で記者会見し、離党する意向を表明した。「党勢拡大を目指すとの思いでいたが、（党内の）見解の相違やかみ合わないところがあった」と述べた。
- ^ "【速報】社民党、衆議院「議席ゼロ」に 新垣邦男氏の離党を承認 結党以来初の事態に". 沖縄タイムスプラス. 2025-11-19. Retrieved 2025-11-19.
- ^ "社民、立民会派離脱を表明〖２６衆院選〗". Jiji.com (in Japanese). 23 January 2026. Retrieved 29 January 2026.
- ^ 社民党、議席を獲得できず 国政選挙で初、衰退が顕著（共同通信） - Yahoo!ニュース [SDP Fails to Secure Any Seats in National Election—A First in Party History, Marking a Striking Decline]. Yahoo Japan (in Japanese). Kyodo News. 2026-02-09. Retrieved 2026-04-01.
- ^ 宮尾幹成 (2026-03-04). なぜ社民党の党首を目指す？ 沖縄での「内紛」への見解は？ 3候補の記者会見ハイライト：東京新聞デジタル [Why Aim to Lead the SDP? What Are Their Views on the "Internal Strife" in Okinawa? Highlights from the 3 Candidates' Press Conference: Tokyo Shimbun Digital] (in Japanese). Tokyo Shimbun. Retrieved 2026-04-01.
- ^ Okuhara, Shinpei (2026-03-23). 社民党首選は6日開票で再戦 1876票の福島氏と1297票の大椿氏 ラサール氏及ばず - 産経ニュース [SDP Leadership Election Heads to Runoff; Ballots Counted on the 6th — Fukushima Takes 1,876 Votes, Otsubaki 1,297; LaSalle Falls Short] (in Japanese). Sankei Shimbun. Retrieved 2026-04-01.
- ^ 【速報】社民党党首選 福島みずほ党首が続投へ (in Japanese). TBS News. 2026-04-06. Retrieved 2026-05-17.
- ^ Shinkawa 2000, pp. 169–170.
- ^ Mark, Craig (18 November 2014). "Abe takes a high‑stakes gamble in calling an early election in Japan". The Conversation. Retrieved 12 April 2026.
[...] which is facing a potential split; and the progressive Social Democratic Party (SDP).
- ^ a b Busky, Donald F. (2000). Democratic Socialism: A Global Survey. Bloomsbury Publishing. p. 201. ISBN 9780313002083. Retrieved 26 April 2026.
- ^ Kaneko, Asano & Miwa 2026, p. 11.
- ^ Hongo, Jun (5 December 2009). "Fukushima returned, repeats SDP threat". The Japan Times. Retrieved 26 April 2026.
But the pacifist SDP has kept up the pressure on the Democratic Party of Japan-led government to get tougher with the U.S. and annul the deal, [...]
- ^ Gray, Gavan (November 2011). "Japan's Defence Industry: Pacifism, Pragmatism and Necessity". ResearchGate. p. 72. Retrieved 26 April 2026.
- ^ Edgington, David (2009). "Japan Socialist Party". Encyclopedia of Contemporary Japanese Culture. Routledge. p. 227. Retrieved 26 April 2026.
- ^ Hatakeyama, Kyoko (2021). Japan's Evolving Security Policy: Militarisation Within a Pacifist Tradition. Taylor & Francis. p. 38. ISBN 9781000366853. Retrieved 26 April 2026.
- ^ Basu, Titli (December 2018). "Debating Security in Japan" (PDF). The Korean Journal of Defense Analysis. 30 (4): 537. ISSN 1016-3271. Retrieved 26 April 2026.
- ^ Green, Michael J. (2001). Japan's Reluctant Realism: Foreign Policy Challenges in an Era of Uncertain Power. Palgrave Macmillan. p. 54. ISBN 9780312299804. Retrieved 26 April 2026.
- ^ New Left Review. Ohio State University. 2010. p. 8.
In alliance with the centre-left Social Democratic Party, the Hatoyama government had the majority necessary to push its radical programme through, over - riding any LDP opposition in the Upper House.
- ^ W. Tow; R. Kersten, eds. (2010). Bilateral Perspectives on Regional Security: Australia, Japan and the Asia-Pacific Region. Springer. p. 55.
- ^ Murakami, Hiroshi [in Japanese] (2009). "The Changing Party System in Japan 1993-2007: More Competition and Limited Convergence" (PDF). Ritsumeikan Law Review. 26. Ritsumeikan University: 32. Retrieved 26 April 2026.
But after the split of the centre-left SDP, and the breakdown of the Shinshinto, the 'democratic centre' DP could assemble politicians and voters.
- ^ Kaneko, Asano & Miwa 2026, p. 3.
- ^ Hijino, Ken; Ishima, Hideo (18 August 2023). "Ideologies in Japanese Subnational Elections: Textual Content Analysis of Gubernatorial Candidate Manifestos" (PDF). European Association for Japanese Studies. p. 7. Retrieved 26 April 2026.
Candidates who received backing from either of the parties on the right (LDP and Komeito) were classified as LDP; from either of the parties on the center-left (CDP or DPP) as opposition; from either of the parties on the left (JCP or SDP) as JCP/SDP; from Ishin no Kai as Ishin; from Reiwa Shinsengumi as Reiwa and Nippon Dai-itto as Nippon.
- ^ Ono, Yoshikuni; Miwa, Hirofumi (April 2020). "Gender differences in campaigning under alternative voting systems: analysis of election manifestos" (PDF). Politics, Groups, and Identities. 11 (5). Taylor & Francis: 9. doi:10.1080/21565503.2022.2087192. Retrieved 26 April 2026.
This is especially important because, in Japan, left-wing parties such as the JSP/SDP are much more likely to field female candidates than are right-wing parties such as the LDP.
- ^ Linnarz, Paul (2 April 2026). "Polarisation and the Political Centre in Japan: How the Liberal Democratic Party Staged Its Comeback" (PDF). Konrad Adenauer Foundation. p. 45. Retrieved 26 April 2026.
If Japan's best-known parties were arranged from far left to far right and a line were drawn through the middle of the party landscape, the Japanese Communist Party (JCP), Reiwa Shinsengumi ("Beautiful Harmony"), the Social Democratic Party (SDP), and the Constitutional Democratic Party (CDP) would fall to the left of this line, [...]
- ^ Suzuki, Takaaki (2006). "Chapter 7: Global finance, democracy, and the State in Japan". In Storz, Cornelia; Hunter, Janet (eds.). Institutional and Technological Change in Japan's Economy: Past and Present. Taylor & Francis. p. 98. ISBN 9781134206827. Retrieved 26 April 2026.
In fact, the 1990s witnessed a further decline in the unionization rate and the virtual vanquishing of the Social Democratic Party (SDP), Japan's main left-wing political party since the early postwar era.
- ^ Reed, Steven R. (2003). "Chapter 2: Realignment between the 1993 and 1996 elections". In Reed, Steven R. (ed.). Japanese Electoral Politics: Creating an new party system (PDF). Routledge. p. 34. ISBN 978-0-415-31140-3. Retrieved 26 April 2026.
- ^ 社民党OfficialWeb┃政策（時系列）. Archived from the original on 13 July 2015. Retrieved 12 July 2015.
- ^ Johnson, L.L. , eds. (1992). The feminist politics of Takako Doi and the social democratic party of Japan. Korea Institute of Science and Technology Information.
- ^ "Factbox: Prominent Japanese women speak out on sexual harassment". Reuters. 24 May 2018. Retrieved 25 January 2022.
Fukushima, 62, a former lawyer, feminist activist and member of parliament's upper house, is deputy head of the small opposition Social Democratic Party. She has a history of representing and advising victims of sexual harassment.
- ^ Inada, Miho; Dvorak, Phred. "Same-Sex Marriage in Japan: A Long Way Away?" Archived 2016-06-16 at the Wayback Machine. The Wall Street Journal. September 20, 2013. Retrieved March 31, 2014.
- ^ 第12回社会民主党党首選挙の結果、福島みずほ党首の再選となりました [As a result of the 12th Social Democratic Party leadership election, Mizuho Fukushima was re-elected as Party Leader.] (in Japanese). Social Democratic Party. 2022-01-14. Retrieved 2026-04-01.
- ^ Senkyo.com Editorial Department (2023-12-04). 社会民主党の党首選で福島瑞穂氏が無投票で連続3選！社民党の党勢拡大や若者・女性登用に意欲 [Mizuho Fukushima re-elected unopposed for a third consecutive term as leader of the Social Democratic Party! She expresses her intention to expand the party's influence and promote the appointment of young people and women.]. Senkyo.com (in Japanese). Ichini Inc. Retrieved 2026-04-01.
References
edit
This article incorporates text from this source, which is in the public domain. Country Studies. Federal Research Division.
Further reading
edit- Shinkawa, Toshimitsu (2000). Otake, Hideo (ed.). "Failed Reform and Policy Changes of the SDJP" (PDF). Power Shuffles and Policy Processes. Japan Center for International Exchange: 169. Retrieved 26 April 2026.
- Kaneko, Tomoki; Asano, Taka-aki; Miwa, Hirofumi (2 March 2026). "Extracting ideological dimensions from legislative speeches in the Japanese Diet" (PDF). Social Science Japan Journal. 29 (1). Oxford University Press. doi:10.1093/ssjj/jyag001.
External links
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