There is a slight difference of staging between the Kanto and Kansai regions; in Kansai, Mount Fuji is seen in the distance between the fusuma sliding doors in the scene where Kudo talks about the last hour of the brothers' father.
関東と関西で多少の演出の違いがあり、工藤が兄弟の父の最期の様を語る件で背面の襖を開けて富士山の遠見を見せるのが関西のやり方である。