Young Furuhata, a 3rd-year junior high student from Tokyo, transferred to a school in the countryside due to family circumstances. He doesn't fit in at first, but he eventually gains a reputation as a detective and opens his own detective agency. One day, he hears about the town's legend of buried treasure, and he immediately begins unraveling the mystery.
Masakazu Tamura
Ryosuke Yamada
Taizo Harada
Kazuyuki Asano
Soran Tamoto
Mayuko Fukuda
Masahiro Koumoto
Tarō Ishida
Takashi Kobayashi
Yoichi Nukumizu
Yuriko Ishida