Manshū Chōsa Kikan Rengōkai

• Fukaten o chūshin to shite mitaru Harubin dochaku shihon shitsuteki chōsa hōkokusho
• Kaitakumin to genjūmin to no kankei chōsa hōkoku
• Kōtoku hachinendo Manshūkoku kokumin shotoku chōsa sankō fuhyō
• Kōtoku hachinendo Manshūkoku kokumin shotoku chōsasho
• Shiryō mokuroku