Homeless on streets / Streets like a nursing home:  This elderly man, suffering from an extremely deformed spine, has lived rough on the streets of Shinjuku for years ignored by passersby, another anonymous senior who has fallen through the cracks, Tokyo, Japan  When he dies, who will inform his family, if he has any, to record the death on their family registry ("koseki tohon").  Will he one day become another 150+ year old still registered as alive?