Hōshasen Eikyō Kyōkai

• Genshiryoku hatsuden shisetsu tō hōshasen gyōmu jūjisha tō ni kakaru ekigakuteki chōsa
• Genshiryoku hatsuden shisetsu tō hōshasen gyōmu jūjisha tō ni kakaru ekigakuteki chōsa
• Semiparachinkusu chiiki shūhen jūmin tō kenkō eikyō chōsa