Hiroyuki Takaoka

1962

• Kōsei undō kenmin undō dokusho undō
• Ajia, Taiheiyō Sensō jiten
• Kawaru shakai, kawaru hitobito
• Shakai no kyōkai o ikiru hitobito
• Shakai o tou hitobito
• Sōryokusen taisei to "fukushi kokka"