Jason can be taciturn at times.

So I don't really know why he elected to have Rumy's sister Akane facing away from us at all times. I suppose it was convenient for the first few shots so he decided to make it a motif. When I asked him about it, we started talking about the adults in Peanuts cartoons, present but never seen. Invisible, untouchable authority figures. When we finally did show Akane's face, it signified the end of her hold over Rumy.