Kuno Totono, a curly-haired college student, visits Hiroshima and becomes embroiled in a mystery surrounding the inheritance of the Kariatsumari family's assets, using his intelligence and loquaciousness to unravel the case.
Totono Kuno
Yura Akamine
Kurumasaka Asaharu
Rikinosuke Kariatsumari
Shioji Kariatsumari
Neo Hahakabe
