Nagagutsu wo Haita Neko no Bouken

Before the miller in a small village dies, he bequeaths the mill to his older son. He bequeaths the black tomcat, Kusto, to his youngest son, Hans. Hans is not at all enthusiastic about his father's decision. But at that point he has no idea that the cat his father bequeathed to him is no ordinary cat. A short time later the cat begins to speak and to run on his hind legs.