This implies a debt ratio of 170%. Assume: (1) no outside debt (only customer deposits) and (2) only 100% liquid assets (only currency). Even in that case, a depositor would recover no more than 59 cents to the dollar (the maximum recovery rate).
Fifty-nine cents is clearly rose-tinted. Assets include office leases, computers, and other things not easily liquidated at book value. And outside debt is senior to deposits. That is the bite of being unregulated (deposits are at the top of regulated banks' capital structures). After factoring in the cost of chasing bankruptcy claims in Japan I do not see depositors recovering a penny.