Well, work never stops in Japan. My gal pal had to walk 5 hours home from the subway station because there's no service and report to work at 9am, the family slept outside in the backyard in case of any aftershocks. So, she got home at about 5pm after walking home and had to leave at 3am to report back to work.
She works 9am to 9pm with only a 30min lunch. She's too tired to chat but she was at work when the quake hit, she's on the ground floor of a department store and they all immediately ran outside all the shelves went over. Today they all have to work to clean up but they are still open for business.