Expected some time around the bottom of the hour at 0630 GMT
This comes after the central bank's monetary policy decision earlier as noted above. With the Fed and ECB already growing more dovish this week, Kuroda can't afford to downplay the BOJ's specialty in this area or risk the yen strengthening and throwing off their ability to reach their inflation target - not like they can but you know what I mean.
Time to bring out the big guns...