In addition, his above-mentioned interests in social matters made him have further activities such as participation in the establishment of workers' organization called Yuai-kai (in 1912), assumption of office as an adviser of Yuai-kai, participation in a research institute for labor-management cooperation called Kyocho-kai (established in 1919), and participation in a group called Jitsugyo Doshi-kai, which was established by Sanji MUTO, a businessman who had the same ideals, in 1923.
また友愛会設立（1912年）への関与と同会顧問就任、労資協調の調査機関である協調会（1919年発足）への参加、志を同じくする実業家・武藤山治が1923年に結成した実業同志会への参加は、先述した社会問題への関心の延長線上にあるものだった。