Disaster strikes when the tunnel starts to cave in. Kintaro has to act quickly to save the tunnel and the workers trapped inside, before it collapses.
Taisei Miyamoto
Kintarō Yajima (voice)
Atsuko Tanaka
Misuzu Suenaga (voice)
Ryoka Yuzuki
Mimi Suenaga (voice)
Kiyoshi Kawakubo
Morinosuke Yamato (voice)
Kosei Tomita
Ryuzo Igo (voice)
Kouichi Nagano
Ichiro Maeda (voice)
Masako Katsuki
Kyoko Sakurai (voice)
Kunihiko Yasui
Takashi Shiina (voice)
Katsuhisa Houki
Hiroshi Kaminaga (voice)
Seiko Tomoe
Kayo Nakamura (voice)
Tomoyuki Kouno
Masakazu Tanaka (voice)
Takeshi Watabe
Genzo Oshima (voice)
Nachi Nozawa
Yusaku Kurokawa (voice)
