Per CNN:
[11:40 a.m. ET Wednesday, 12:40 a.m. Thursday in Tokyo] Japan's central bank made an additional 13.8 trillion yen ($170 billion) available to money markets Wednesday to cushion the country's banking system from the shock of Friday's earthquake and tsunami, Kyodo News reported. That brings the Bank of Japan's emergency funding total to 55.6 trillion yen ($688 billion), Kyodo said.
So it took BoJ all of 4 days to do match US Government's year-long TARP effort (http://www.nytimes.com/packages/html/national/200904_CREDITCRISIS/recipients.html). One has to wonder now that Mrs. Watanabe, the proverbial money manager of Japanese households, can no longer afford putting savings into zero-yielding JGBs, where will the money come from?