World concern is their nationals not Japan

During the final stages of World War II in 1945, the United States conducted two atomic bombings against the cities of Hiroshima and Nagasaki in Japan, the first on August 6, 1945 and the second on August 9, 1945. These two events are the only active deployments of nuclear weapons in war to date.Results 90,000–166,000 killed in Hiroshima; 60,000–80,000 killed in Nagasaki.

Just take a look at the graph too look at a comparison of growth between Japan and China

We took all the lean mean techniques from the Japanese, JIT, Kanban etc etc.
Today a country in crisis and wonder what the world nations doing ....!
"Washington and other foreign capitals expressed growing alarm about radiation leaking from the earthquake-shattered plant, 240km north of Tokyo. The United States said it was sending aircraft to help Americans leave Japan."

Take a look at the Japanese market.The yen surged to a record high against the dollar on market speculation Japan would repatriate funds to pay for the massive cost of post-disaster reconstruction. The yen rose as high as 76.25 per dollar, surpassing the previous record high of 79.75 reached in the wake of the Kobe earthquake in 1995.

The nation is strong not just because of its management but because of its people. Take a look at the people of different nations.
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Pak flood relief

India Bhuj earthquake relief

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Somalia any time of the year

Japanese queuing up at supermarket to collect needs distributed for free

At this grave hour lets join hands to provide any kind of help from our side towards the crisis to help our fellow brothers and sisters.