Japan already has negative interest rates - what's more the japanese central bank is literally buying up their stock market (a far far more inflationary version

Japan already has negative interest rates - what's more the japanese central bank is literally buying up their stock market (a far far more inflationary version of qe than buying long term gov bonds which are basically equivalent to cash at this point anyway)... Now there is one question left to you... with all that going on, what is Japan's inflation rate?