Democratic Party of Japan
Democratic Party of Japan stands for the following parties:
- Rikken Minseitō , 1927 to 1940
- Democratic Party (Japan, 1947-1950)
- Ryūkyū Democratic Party , 1952 to 1959, see Okinawa Liberal Democratic Party #Democratic Ryūkyū Party
- Democratic Party , 1964 to 1967, see Okinawa Liberal Democratic Party #Democratic Party
- Democratic Party of Japan (1954–1955)
- Minseitō , 1998
- Democratic Party (Japan, 1996-2016) , 1996 to 1998 and 1998 to 2016
- Democratic Progressive Party (Japan) , since 2016
