It's been two years since Tokyo's transport system ground to a hault when a 9.0 magnitude earthquake hit, stranding millions in the city.<br/> <br />Government workers and station employees in Japan's capital on Monday held a special disaster drill in remembrance of those who died and disappeared in the quake.<br/> <br />Tokyo's governor said he hopes the drill will help prepare for future crises.<br/> <br />(SOUNDBITE) (Japanese) TOKYO GOVERNOR NAOKI INOSE SAYING:<br/> <br />"With today's drills, I believe your strength and ability to cope with a major disaster - especially ones that may come to Tokyo - will be enhanced."<br/> <br />One participant said she found the drill very helpful.<br/> <br />(SOUNDBITE) (Japanese) 25-YEAR-OLD TOKYO GOVERNMENT WORKER, YURIKA TANAKA, SAYING:<br/> <br />"I was one of the stranded commuters on the day of the 2011 earthquake, so I believe today's drill will help me take a more calm and effective response to a similar disaster in the future."<br/> <br />More than 20,000 people were killed o
