労働農民党
The party emerged from a split in the Labour-Farmer Party in 1926. An older generation of leaders of the Japan Peasant Union, such as Okabe Kansuke and Hirano Rikizo, were uncomfortable with the influence of the younger, radical generation in the Japan Peasant Union (who were keen on including leftwing elements in the Labour-Farmer Party), such as Oyama Ikuo. Okabe and Hirano's group broke away from the Labour-Farmer Party in March 1926 and on October 17, 1926 they founded the Japan Farmers Party. The Japan Farmers Party declared itself to be "a party by farmers, for farmers". In this sense the party differentiated itself from the other proletarian parties, which all declared themselves to be based on a worker-peasant class alliance.