Why Japanese Don't Flinch Over a Bank Bailout
News that Japan's Resona Holdings, one of country's five big bank groups, will ask for infusion of up to 2 trillion yen ($17.3 billion) in tax money barely creates ripple; government is prepared to use its power to print money and rewrite regulations to guarantee that Resona's depositors and borrowers lose little if any money; bank's poffices are operating normally, and most customers shrug off news that bank has one-third less capital than it had previously reported; chart (M)