The BoJ meeting will start tomorrow morning. This could be the most interesting meeting in recent times if the BoJ announces a change to its YCC policy and this could cause serious volatility in Japanese Yen pairs.
After the BoJ meeting, the outlook for USD/JPY is likely to differ significantly ahead of the FOMC meeting. The Fed is expected to keep interest rates unchanged, but the focus will be on the Fed's direction in the near future and the possibility of raising interest rates in December.