Zenkoku Kaigosha Shien Kyōgikai

• Daikibo saigai ni okeru hisaichi no kōkateki na fukushi shien no arikata ni kansuru chōsa, kenkyū jigyō hōkokusho
• Higashi Nihon Daishinsai ni okeru kōreisha, shōgaisha tō ni taisuru fukushi shien no arikata ni kansuru chōsa kenkyū jigyō hōkokusho