Minami Manshū Tetsudō Kabushiki Kaisha. Sangyōbu

• "Kokkyō dakyō" e no shinjōsei hatten no sandankai
• Antō ensen tannin shigen kankei chōsa hōkoku
• Chaharu meinai sekitan kōgyō gaikyō
• Chōhakuga chosuichi narabini hatsuden keikaku ni kansuru chōsa
• Chūgoku wa ikani seba kōnichi sensō no hasha tariuru ka?
• Daini nōsanbutsu shōhinkaritsuhyō
• Dōwa Jidōsha Kaisha no dōsha kakujū gokanen keikakuan
• Gendai Chūgoku sakka
• Gokanen keikaku ni tomonau busshi idō yosō
• Gokanen keikaku shinkō ni tomonau tetsudō senbetsu kaku sakumotsu seisanryō, shōhiryō, demawariryō (sōkatsuhyō)
• Gokanen keikaku shoyō gijutsuin oyobi rōdōshasū shirabe, zaiman hōjin gijutsu kyōiku gakkō sotsugyō mikomisū shirabe
• Gokanen keikaku shoyō gijutsuin rōdōsha shirabe