労働農民党
In its 1927 thesis the Communist Party stated that the role of the Japan Labour-Farmer Party was particularly "treacherous", and that the Japan Labour-Farmer Party differentiated itself from the right-wing Social Democrats merely by utilizing a fake leftist discourse. In 1928, however, the Communist Party adopted a position to work for the unification of the Japan Labour-Farmer Party and the Labour-Farmer Party. The Communist Party directed cadres to work within the Japan Labour-Farmer Party. In practice, however, they could not establish any foothold inside the party like they had in the Labour-Farmer Party.