Rex is digging up facts...
Ruriko Asaoka
Etsushi Takahashi
Jirō Tamiya
Mayumi Nagisa
Masao Shimizu
Gorō Tarumi
Tamio Kawachi
Takashi Koshiba
Chieko Harada
Yuriko Ishihara
Yoshihiko Okamoto
Kôichi Suzuki
