Any Chinese unfortunate enough to be living in Tohoku is going to be in stealth mode. Tohoku is the Kansas of Japan and being openly Chinese is tantamount to being openly gay in... well, Kansas.
In other words, I don't even see how this yakuza chinpira could tell who was and wasn't Chinese.
Denver Donate's Field Guide for the Homeless & Working Poor in Colorado with information on homeless shelter locations, meals for the homeless, services for the homeless, clothes for the homeless, donation programs, recovery meeting times with locations, and more.