Japan's banks recorded unremarkable increases in profitability and returns over the past year, yet the country's big players have maintained their prominence within the global rankings, suggesting that their disappointing performance is part of a wider global trend. But with the data from the months following the disasters of March 2011 yet to be revealed, the performance of Japan's banks could yet take a further hit.

Morgan Stanley's joint venture in Japan with Mitsubishi UFJ Group has been criticised by competitors as a concession to MUFG for its huge investment in the US bank at the height of the financial crisis. However, Jonathan Kindred, CEO of MSMS, one of the companies formed by the joint venture, is adamant that the long-term benefits of the move will prove the critics wrong.

With its acquisition of Lehman Brothers' non-US operations, Nomura made an audacious bid to join the global investment banking elite. Little did it know that its bold move would coincide with the worst economic and financial environment for the best part of a century. However, its senior management believe that if they hold their nerve, the gamble can still reap the rewards they originally expected.  

Moves to establish economic communities in Asia are gathering pace. Atsushi Saito, president and CEO of the Tokyo Stock Exchange Group, explains why Japan will be a leader in any such regionalisation.

The accident at Japan's Fukushima nuclear plant in the aftermath of a devastating earthquake and tsunami has led many countries to slow down or cease their nuclear energy programmes.