Nanʼyō Kōgyō Chōsa Kumiai

• Būtontō oyobi sono fukin
• Harumaheratō ni okeru rikutō saibai
• Menka saibai shūshi yosansho
• Nanʼyō Kaitaku gōshi-gaisha sōritsu shuisho, kigyō keikaku kōgai, jigyō mokuromisho, yosansho
• Sago yashi chōsa hōkoku
• Yashi saibai shūshi yosansho