The biggest considerations I had were practical: how do you move such a large number of actors around a small space? So, for example, if I have to have the mother bring a pot of tea from the kitchen to the living room and serve it to the others, how do I, on a practical level, get everyone into the frame? Any decisions I made about the camera angles or movement came out of necessity, versus any sort of stylistic choice.
Hirokazu Koreeda