Asiatic numbers of coronavirus are very low compared to the Western Countries. Any of them have the numbers we have right now at our countries ( USA, Europe, etc ). Also lockdown in Japan is very different compared to the ones we have had in Europe for example.
In Spain we spent almost 3 months locked on our homes, it was forbidden to get out if it was not for work or other major subjects. In Japan, its against the constitution to lock people at homes so they can do normal life. Most of the places are opened ( shops, shopping centres, restaurants, etc ) so the state alarm in Japan is nothing but a warning from the goverment to say to people to try to stay at their homes as much as they can.
Anyway, I dont think they will wait for the dvd/bluray to be released to put it on streaming services because that takes MONTHS. I remember the other Crystal seasons dvd didnt come out until months later the anime had ended. It is just too much time.
If the movie was already dubbed by Desember in western countries for what we know, I dont think we will last to see them being released. As I said, I feel they are waiting for the movies to be over at japanese cinemas to release them so it would be around March first week?