The latest JP BoJ Interest Rate Decision number has been released as -0.1%.
There is a 75% probability that USDJPY will trend down for the next few hours.

This probability is based on the last 12 JP BoJ Interest Rate Decision events, in which 9 of the last 12 events where the actual number was equal to than the economist consensus resulted in an down trend of USDJPY.

Here are images of the past events:

Tuesday 21 Jan at 03:00 AM GMT:

Thursday 19 Dec at 03:00 AM GMT:

Thursday 31 Oct at 04:00 AM GMT:

Thursday 19 Sep at 03:00 AM GMT:

Thursday 20 Jun at 03:00 AM GMT:

Thursday 25 Apr at 03:00 AM GMT:

Friday 15 Mar at 03:00 AM GMT:

Thursday 20 Dec at 03:00 AM GMT:

Wednesday 31 Oct at 03:00 AM GMT:

Disclaimer: Past performance may not be indicative of future performance