A student from Oxford Brookes University, doing a Master in Architecture (how small the world can be as I was doing my master there 2004-2005) approached me a while ago to talk semi-public and semi-private spaces in the case of Tokyo, especially in relation to different housing projects which are either preserved/revitalzided, refurbished or newly built. Coming to Tokyo, in early January we had the chance to talk about more specific aspects including the situation of low rise, traditional neighbourhoods, their appeal and problems, how the government and local municipalities are reacting to these and how a better, medium type of housing (not being either an old, wooden low rise building or sparkling new (tower) manshon) can be planned or realized. Questions about general or personal lifestyle choices, diversity, mixed use, gentrification, commodification, akiya banks and alternatives came to mind and I look forward to see what the student will come up with in the end. Good luck and looking forward to discuss more during your next visit.