Chihō Gyōsei Shisutemu Kenkyūjo

• Chihō toshi no seibi kasseika hōsaku ni kansuru chōsa kenkyū
• Chiiki fukushi no suishin ni yoru shōgaisha fukushi no tenkai hōsaku ni kansuru chōsa kenkyū
• Chiiki shigen no katsuyō ni yoru nō-gyoson chiiki no kasseika hōsaku ni kansuru chōsa kenkyū
• Konjū shakai no jittai to toshi keisei no arikata ni kansuru chōsa kenkyū
• Ritō chōson ni okeru jūmin seikatsu to jūmin jichi katsudō ni kansuru chōsa kenkyū
• Toshi bunka no hozen to sōzō ni kansuru chōsa kenkyū