wow wow wow, don't get ahead of ourselfes now. The 2004 Indian ocean earthquack and tsunami was a 9.1 event, while the one in Japan was a 8.9. Also, ~200.000 people died back in 2004, no where near a million. But yes, you are right about that the death toll is going to much smaller in comparison, which is all thanks to all the preparation Japan have done towards when this would happen.
Even all the nuclear shit going on right now. The Chernobyl incident was a level 7 nuclear disaster, and only 30 people died back then, and that was only because they were in close range when it went off or tried to regain control afterwards.