Add Yahoo as a preferred source to see more of our stories on Google. STORY: Commuters outside Tokyo's Shinjuku station, one of the world's busiest with some 3.6 million people passing through daily, ...

TOKYO (AP) — Shelters made of cardboard start popping up in the basement of Tokyo's Shinjuku train station right before the shutters come down at 11 p.m., in corridors where “salarymen” rushing home ...