I agree that there's gotta be a place to live (that doesn't require a 1hr car drive or a multi-hour commute) to support city living at reasonable working wage and that is not possible in most rapidly urbanizing/gentrifying areas of the US (it is possible in Detroit or even NY to some extent).
That probably means something of a couple hundred ft2, not 1000. However, the reasons for homelessness in Hawaii vs Tokyo (I've actually seen some in the last 5 years!) has a lot to do with weather, social acceptance, and income from panhandling (which doesn't happen in Tokyo).
Also, a lot of the homeless I see outside (not the hidden homeless who have one or more jobs) in the US have problems that would lead to incarceration in Japan (drug use, untreated mental illness). At the same time I've known older people in Japan who would be in memory care in the US who were helped by the community to remain living in their houses in Japan. It is much safer in Japan, but at the same time any activity that makes it feel less safe is much more likely to be "policed".
That probably means something of a couple hundred ft2, not 1000. However, the reasons for homelessness in Hawaii vs Tokyo (I've actually seen some in the last 5 years!) has a lot to do with weather, social acceptance, and income from panhandling (which doesn't happen in Tokyo).
Also, a lot of the homeless I see outside (not the hidden homeless who have one or more jobs) in the US have problems that would lead to incarceration in Japan (drug use, untreated mental illness). At the same time I've known older people in Japan who would be in memory care in the US who were helped by the community to remain living in their houses in Japan. It is much safer in Japan, but at the same time any activity that makes it feel less safe is much more likely to be "policed".