NHK Shuzaihan

• Amerika no naka no genbaku ronsō
• Dō utsutte iru ka Nihon no sugata
• Dōdō Nihon shi
• Hito-busoku shakai
• NHK supesharu Nichi-Bei no shōtotsu
• 21-seiki wa keikokusuru
• 21-seiki wa keikokusuru
• 4-tsu no Nōberushō
• Amerika Kokubō Sōshō SDI-kyoku
• Are kara no hibi o kazoete
• Asu no konpyūtā ni nani o motomeru no ka
• Bōsōsuru netto kōkoku