A mysterious coin found at a murder scene stirs the curiosity of young actress detective Oshichi and her brother Hyoma, who set out on a private investigation to unveil the secrets hidden behind the coin.
2023
1959
1957
2001
2003
1953
1962
2019
2017
1967
2002
2016
1954
2024
2026
2007
1989
2010
