Katayama, who seemed to have been out of office around this time due to his child's birth, later wrote an article, saying that the Shakai minshuto had been created on the 20th and banned within the same day.
片山は、妻の出産が重なってこの時期の事務から外れていたらしく、後に、20日に結成したところその日のうちに禁止にあったという記事を書いた。