At that time, he went to the Koishikawa Hakubunkan museum almost every night after finishing his work in Mukojima and gave guidance on the Artisan Theater (Labor Theater)held in the long house of the museum.
またこの頃は向島での仕事を終えると毎晩のように小石川博文館の長屋で開かれていた職工演劇（労働演劇）の指導に通った。