Zaibatsu : Their Development, Strategy and Prospect. Social and economic research on modern Japan, Occasional Papers No. 48: Berliner Beiträge zur sozial - und wirtschaftswissenschaftlichen Japan - Forschung
1900 nen - 1945 nen ni okeru nichidoku seiji keizai kankei ; “Kokusai kankei kenkyû ” dai 8 gô (1984 nen 7 gatsu ) bassatsu
Buddenburôku (Buddenbrook) ke no hitobito (ge) ; Iwanami bunko 32-433-3
Buddenburôku (Buddenbrook) ke no hitobito (chû) ; Iwanami bunko 32-433-2
Buddenburôku (Buddenbrook) ke no hitobito (jô) ; Iwanami bunko 32-433-1
Heruman to Dorotêa (Hermann to Dorothea) ; Shincshô bunko ke-1-2
Wakaki Werutewru (Werther) no nayami ; Shinchô bunko ke-1-1