As far as Olympus is concerned, anyone is okay, but only as long as they are Japanese. The company is trying to work out a plan to reorganize, but to do so without foreign investment; this way they can continue to run it as a Japanese-style company, where shareholders have little-to-no influence over the running of the company, and where the president and Board can do whatever they like, regardless of how the actual owners of the company feel.
Corporate Japan is behind the times, but it looks as though the scandal at Olympus will not change things. Perhaps it would be better if the company were delisted from the stock exchanged and forced into bankruptcy; this might actually get the attention of corporate Japan (where I happen to work), and bring about some actual change.
The only bright side is that former president Kikukawa and at least two members of the board will be criminally charged, and that charges against the Olympus itself are pending. Were this America or Europe, these people would already have arraigned and awaiting trial.