The Phantom Giant Fish: Koklren

Synopsis

A black silver carp — a huge fish native to China — was apparently caught by chance on the rod of the ferryboat boatman. Hearing the rumor, Sanpei sets out at once for the giant silver carp, and there boards the boat of a man named Kanamori, who has been visiting the river daily, also after the giant silver carp. But Kanamori's obsession with the fish has driven him to acts no true angler should ever stoop to.