Ōhara Shakai Mondai Kenkyūjo

• 100-nenshi
• Doitsu shakai seisaku to rōdō sensen
• Nihon shakai shugi bunken
• Sengo no kakei chōsa
• Shūgyō kisoku to shokuba kiritsu
• Taiheiyō sensōka no rōdōsha jōtai