Set within the fictional city of Mahoro, Keisuke Tada runs a "benriya" - a general problem solver for hire. His assistant is his former high school classmate Haruhiko Gyoten. A big crisis then occurs for them.
Keisuke Tada
Haruhiko Gyoten
Ryoichi Hoshi
Asako Kashiwagi
Nagiko Mitsumine
Kikuko Soneda
Kozo Iijima
Detective Yoshimura
Detective Sawada
Tsutsui
2019
2018
2010
1994
2016
2014
2015
1972
1992
1958
1975
2003
2002
2011
1977
1962
