The night is cold here in Sendai, far to the north of Tokyo.<br/> <br />This station's the warmest place to sleep for people living rough.<br/> <br />It's also a fertile recruiting ground.<br/> <br />Brokers are selling homeless people like this to companies cleaning up radiation in Fukushima.<br/> <br />Shizuya Nishiyama's been sleeping rough for a year, and he's twice been sent to scrub down radioactive hotspots.<br/> <br />(SOUNDBITE) (Japanese) 57-YEAR-OLD HOMELESS MAN, SHIZUYA NISHIYAMA, SAYING:<br/> <br />"We're an easy target for recruiters. We turn up here with all our bags, wheeling them around and around the station and we're easy to spot. Then they say to us: 'Are you looking for work? Are you hungry?'"<br/> <br />Activists say homeless people are flocking here from across Japan to look for work in the tsunami-devastated north.<br/> <br />But the safer jobs are now in short-supply.<br/> <br />Yasuhiro Aoki is leader of this homeless support group.<br/> <br />Many workers are reaching their radiation limits, he says, so ther
