As Tokyo prepares to host the summer Olympics in 2020.the growing financial burden of the event, along with the rising costs of the tsunami cleanup efforts, are raising doubts that 2020 will mark the country’s renewal. LinkAsia's Yohei Okada reports. Video Thumbnail:Japan's Prime Minister Shinzo Abe smiles as he reports to his cabinet members Tokyo's successful bid to host the 2020 Summer Olympics and Paralympics at the IOC meeting after returning from Buenos Aires, Argentina, during a cabinet meeting at the prime minister's official residence in Tokyo in this September 10, 2013 file photo. To match Special Report JAPAN-LABOR/ REUTERS/Itsuo Inouye/Pool/Files Visit homepage at: http://linkasia.org