As for domestic radio broadcast, NHK says on August 4 that they will broadcast 1 program on AM and 1 program on FM.
Now Program 1 (general) and Program 2 (cultural and educational) on AM, NHK-FM on FM. This means Program 2 on AM will be suspended and the their frequencies will be reduced. They say the exact date of the suspension will be fixed in 2021 fiscal year (April 2021 – March 2022).
Takahito Akabayashi Tokyo, Japan to WOR groups.io (2020-08-07)