Tōkyō-to Bōsai Kaigi
Gyorui no ijō seitai ni kansuru chōsa kenkyū- Izu Shotō ni okeru kazan funka no tokushitsu oyobi kazan bōsai ni kansuru chōsa kenkyū
- Izu Shotō ni okeru kazan funka no tokushitsu tō ni kansuru chōsa kenkyū hōkokusho
- Jinkō jishin ni yoru chisō kōzō kaiseki chōsa kenkyū
- Jishinji ni okeru chika suii hendō ni kansuru kenkyū
- Jishinji ni okeru chikasui no suishitsu henka ni kansuru chōsa kenkyū
- Jishinji no chikasuii hendō ni kansuru kenkyū
- Shuto chokka jishin ni yoru Tōkyō no higai sōtei hōkokusho
- Shuto chokka jishin tō ni yoru Tōkyō no higai sōtei
- Tōkyō ni okeru chokka jishin no higai sōtei ni kansuru chōsa hōkokusho
- Tōkyō ni okeru jishin higai no sōtei ni kansuru chōsa kenkyū
- Tōkyō-to chiki bōsai keikaku