Approaching the Mystery of the Big Cave S9E9 - Approaching the Mystery of the Big Cave 1981
- Released: 1981-06-25
- Runtime: 50 minutes
- Genre:
- Stars: Keiko Han, Keiko Toda, Toru Furuya, Ichiro Nagai, Kenichi Ogata, Toshio Furukawa, Taeko Nakanishi, Kazuyo Aoki, Akio Nojima, Kazuyuki Sogabe, Eiko Masuyama, Mami Koyama, Masako Ikeda, Nachi Nozawa, Reiko Mutoh, Shuichi Ikeda, Yoko Asagami, Minori Matsushima
- Director: