The news overnight was the rate hike from the US Fed's Federal Open Market Committee (FOMC) and Powell's presser following:
Forexlive Americas FX news wrap: Powell hints at slower pace of rate hikes
Its been pretty much one way traffic for yen crosses since then, lower:
There is no fresh news crossing. The Bank of Japan is in buying unlimited JGBs 5 to 10yrs, but they always are (since April anyway)