LiLe
|
Liberal League
|
1996–2003
|
1.4%
|
|
|
NeFrPa
|
New Frontier Party
|
1996–1996
|
28.0%
|
|
|
NeSoPa
|
New Socialist Party
|
1996–2000
|
1.2%
|
|
|
JIP
|
Innovation Party
|
2014–2014
|
12.0%
|
|
|
PFG
|
Party for Japanese Kokoro
|
2014–2014
|
2.2%
|
|
|
LDP
|
Jiyû Minshu Tô
Liberal Democratic Party
|
1958–2014
|
75.9%
|
|
|
LP
|
Jiyû Tô
Liberal Party (also called Yoshida Liberal Party in 1953)
|
1952–2000
|
72.6%
|
|
|
JiBnHa
|
Jiyû Tô Bûnto Ha
Separatists' Liberal Party or Hatoyama Liberal Party
|
1953–1953
|
5.3%
|
|
|
RefP
|
Kaishin Tô
Reformist Party
|
1952–1953
|
16.6%
|
|
|
NCP
|
Kokumin Kyôdô Tô
National Cooperative Party
|
1947–1949
|
4.2%
|
|
|
KM
|
Komeito
Komeito
|
2000–2014
|
13.3%
|
|
|
CGP
|
Kômei Tô
Clean Government Party
|
1967–1993
|
6.0%
|
|
|
YP
|
Minna no tô
Your Party
|
2009–2012
|
8.8%
|
|
|
DLP
|
Minshu Jiyû Tô
Democratic Liberal Party
|
1949–1949
|
64.9%
|
|
|
DSP
|
Minshu Shakai Tô
Democratic Socialist Party
|
1960–1993
|
3.8%
|
|
|
DP
|
Minshu Tô
Democratic Party
|
1947–1949
|
31.5%
|
|
|
Mi
|
Minshutō
Democratic Party of Japan
|
1996–2014
|
43.4%
|
|
|
JLP
|
Nihon Jiyû Tô
Japan Liberal Party
|
1947–1947
|
31.8%
|
|
|
JCP
|
Nihon Kyôsan Tô
Japanese Communist Party
|
1947–2014
|
27.8%
|
|
|
JDP
|
Nihon Minshu Tô
Japan Democratic Party
|
1955–1955
|
44.9%
|
|
|
JSP
|
Nihon Shakai Tô
Japan Socialist Party
|
1947–2000
|
27.7%
|
|
|
JNP
|
Nihon Shintô
Japan New Party
|
1993–2009
|
5.0%
|
|
|
JRP
|
Nippon Ishin no Kai
Japan Restoration Party
|
2012–2012
|
20.6%
|
|
|
TPJ
|
Nippon Mirai no tô
Tomorrow Party of Japan (also called the Japan Future Party)
|
2012–2012
|
5.6%
|
|
|
LWSP
|
Saha Shakai Tô
Left Wing Socialist Party
|
1952–1955
|
9.2%
|
|
|
ShMi
|
Shakai Minshu-tō
Social Democratic Party
|
1996–2014
|
6.5%
|
|
|
NLC
|
Shin Jiyû Tô
New Liberal Club
|
1976–1986
|
2.3%
|
|
|
RP
|
Shinsei Tô
Renewal Party
|
1993–2014
|
6.6%
|
|
|
RWSP
|
Uha Shakai Tô
Right Wing Socialist Party
|
1952–1955
|
9.4%
|
|
|