Rex is digging up facts...
Ryūnosuke Tsukigata
Tappatsu Sekine
Etsuko Tamaki
Kodo Kawata
Ryûtarô Nakane
Jinichi Amano
Ryutaro Nagai
Shōroku Onoe II
Sumiko Suzuki
Buntarō Futagawa
Itarō Yamagami
