Nihon Toshi Sentā

• Kokusai jōyaku to jichitai
• Chihō bunken to chihōzei seido
• Gesui no suiryō oyobi suishitsu ni taisuru shisetsu no tekisei kanri ni kansuru kenkyū
• Gesuidō to zaisei
• Higashi Nihon Daishinsai ni taisuru toshi jichitai no taiō to chiiki keizai
• Jichitai hōmu to ningenzō
• Jichiteki komyuniti no kochiku to kinrin seifu no sentaku
• Komyuniti kinrin seifu to jichitai keikaku
• Kōreika shakai to chihō zaisei
• Teijū kōsō suishin no tame no shichōson no tekisei kibo oyobi kōiki gyōsei no tenkai ni kansusu chōsa hōkokusho
• Toshi gaikō
• Toshi no seikatsu kankyō