労働農民党
The proletarian parties took part in the 1927 prefectural assembly elections, and their participation was closely watched. Together they had launched 216 candidates, out of whom 28 were elected (representing 1.9% of the elected assembly members). The Labour-Farmer Party garnered most of its vote from rural areas, whilst the Social Democratic Party and the regional proletarian parties got most of their votes from urban areas. The Labour-Farmer Party won 13 seats, the Japan Farmers Party four seats, the Social Democratic Party three seats, the Japan Labour-Farmers Party three seats and different local proletarian parties five seats.