If you're bank director, known to be regular looser of big sums in the casino, claim your bank has been robbed and your neighbour finds part of the money in your garage. You state then that you found it first and report it being found in your garage.

Which investigator believes that story? Even lets him stay bank director. I am continously surprised by the lack of any action or hearing anything from the Japanese side. Bankruptcy protection shouldn't be a free "Get out of Jail" card and "keep all you stole".