However, SHIGA criticized the partisanship of the proletarian literature, pointing out that many writers of proletarian literature were strongly influenced by the communist party, and described proletarian literature as "literature with a master."
しかし、多くのプロレタリア文学作家が共産党の強い影響下にあることを指摘して「主人持ちの文学」と評し、プロレタリア文学の党派性を批判した。