Tokyo (Japan). Eiseikyoku. Chiiki Hokenka

• Hokenfu, shi no katsudō jōkyō (Tōkyō-to, tokubetsu-ku, shichōson) Heisei 12-nendo
• Jinkō dōtai shuyō shihyō kaiseki hōkokusho
• Kanja chōsa Tō-bun shūkei hōkoku
• Kōshū eisei ni kansuru kenkyū hōkoku
• Tōkyō-to no shiin tōkei