Tokyo maze-home blurs boundary urban/nature, indoors/outdoors

  A nice big house by Japanese standard. I would prefer the windows not just for ventilation but also for natural light. I feel that the vertical natural lights are not adequate for indoor lighting. The interior paint colour is a bit dark. I think it would brighten the interior of the house a lot more by having lightc-colour paint theme.  There are some spaces on the roof which can be used as an outdoor roof garden. The piece of land outside the house should also be developed into a garden if not a parking space.