I love this tiny lane in Nakano Fujimichou that extends two blocks between a larger building and a series of small residences. The proportion of pavement seems just right: soil, pavement, soil in almost equal thirds. The lane serves as access to residences, bicycle storage, laundry drying, garden, and public passageway.
I wonder if the land is officially part of the ward or the residences. In any case, I imagine that it is the residents who maintain it and set informal rules about usage. The charm of this type of small semi-public semi-private space seems impossible to create by government planners or real estate developers.